cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A027487 Second column of triangle A027477, constructed from the Stirling numbers of the first kind.

Table of values

n a(n)
2 1
3 12
4 215
5 5700
6 212464
7 10645152
8 691560092
9 56600396640
10 5701663652256
11 693513787887360
12 100238236943757120
13 16984716659427928320
14 3334997046159250716672
15 751255152802084700098560
16 192454224298697834146195200
17 55636762557552859712661811200

List of values

[1, 12, 215, 5700, 212464, 10645152, 691560092, 56600396640, 5701663652256, 693513787887360, 100238236943757120, 16984716659427928320, 3334997046159250716672, 751255152802084700098560, 192454224298697834146195200, 55636762557552859712661811200]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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