# new york city

Published articles for new york city.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## The OEIS meta sequence and subway stations

DevFeed: [The OEIS meta sequence and subway stations](<https://devfeed.tech/articles/the-oeis-meta-sequence-and-subway-stations-40520.md>)

Original publisher: [Read original article](<https://www.jeremykun.com/shortform/2026-04-09-0556/>)

Published: 2026-04-09T13:55:17Z

Content type: opinion

Language: en

Sources: [Jeremy Kun](<https://devfeed.tech/sources/jeremy-kun.md>)

Topics: [Sequences](<https://devfeed.tech/topics/sequences.md>), [math](<https://devfeed.tech/topics/math.md>), [Database](<https://devfeed.tech/topics/database.md>)

Tags: [database](<https://devfeed.tech/tags/database.md>), [depths-of-oeis](<https://devfeed.tech/tags/depths-of-oeis.md>), [new-york-city](<https://devfeed.tech/tags/new-york-city.md>), [numberphile](<https://devfeed.tech/tags/numberphile.md>), [oeis](<https://devfeed.tech/tags/oeis.md>), [quirk](<https://devfeed.tech/tags/quirk.md>), [sequence](<https://devfeed.tech/tags/sequence.md>), [sequences](<https://devfeed.tech/tags/sequences.md>), [shortform](<https://devfeed.tech/tags/shortform.md>), [train](<https://devfeed.tech/tags/train.md>)

### AI overview

This commentary examines OEIS sequence A051070, whose nth term is the nth entry of sequence A_n, or -1 when that sequence lacks enough terms. It highlights unusually large or unknown values, subway-stop sequences included in the OEIS, and self-referential questions involving A051070 and A102288.

### Source excerpt

A051070 is a sequence about OEIS sequences. a(n) is the n-th term in sequence A_n (or -1 if A_n doesn't have enough terms). So the first term in A051070 is 1 because A000001 is the number of groups of order n, and that sequence has 1 as its entry in index 1. A000002 is the Kolakoski sequence (what? For another time) and has value 2 in entry 2. The sequence continues: 1, 2, 1, 0, 2, 3, 0, 7, 8, 4, 63, 1, 316, ...

## Empire Node 2016

DevFeed: [Empire Node 2016](<https://devfeed.tech/articles/empire-node-2016-32300.md>)

Original publisher: [Read original article](<https://jack.ofspades.com/empire-node-2016/>)

Author: Jack Tarantino

Published: 2016-11-08T22:57:34Z

Content type: article

Language: en

Sources: [Jacopo Tarantino](<https://devfeed.tech/sources/jacopo-tarantino.md>)

Topics: [code style](<https://devfeed.tech/topics/code-style.md>), [ESLint](<https://devfeed.tech/topics/eslint.md>), [React](<https://devfeed.tech/topics/react.md>), [Redux](<https://devfeed.tech/topics/redux.md>), [MongoDB](<https://devfeed.tech/topics/mongodb.md>), [Promise](<https://devfeed.tech/topics/promise.md>), [CommonJS](<https://devfeed.tech/topics/commonjs.md>), [middleware](<https://devfeed.tech/topics/middleware.md>)

Tags: [callback](<https://devfeed.tech/tags/callback.md>), [code](<https://devfeed.tech/tags/code.md>), [code-style](<https://devfeed.tech/tags/code-style.md>), [commonjs](<https://devfeed.tech/tags/commonjs.md>), [empire-node](<https://devfeed.tech/tags/empire-node.md>), [eslint](<https://devfeed.tech/tags/eslint.md>), [javascript](<https://devfeed.tech/tags/javascript.md>), [modules](<https://devfeed.tech/tags/modules.md>), [mongodb](<https://devfeed.tech/tags/mongodb.md>), [new-york-city](<https://devfeed.tech/tags/new-york-city.md>), [node-js](<https://devfeed.tech/tags/node-js.md>), [react](<https://devfeed.tech/tags/react.md>), [redux](<https://devfeed.tech/tags/redux.md>)

### AI overview

Notes from Empire Node 2016 cover talks about HyperTerm and its React and Redux plugin architecture, ESLint rules and coding practices, and MongoDB, along with other programming topics.

### Source excerpt

Yesterday I had the good fortune to attend Empire Node at The National Museum of the American Indian, courtesy of InRhythm. A good time was had by all and we got to see some great talks! There was programmable music, smart ways to get into code style linting and, of