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.

A227465 E.g.f. equals the series reversion of arctan(x) / exp(x).

Table of values

n a(n)
1 1
2 2
3 11
4 96
5 1141
6 17232
7 316175
8 6831104
9 169889641
10 4780648960
11 150175445331
12 5209500696576
13 197793228285277
14 8158536901294080
15 363292669599123287
16 17369586234209861632
17 887496174440659597009
18 48261023190850955378688
19 2782898587468279374050715

List of values

[1, 2, 11, 96, 1141, 17232, 316175, 6831104, 169889641, 4780648960, 150175445331, 5209500696576, 197793228285277, 8158536901294080, 363292669599123287, 17369586234209861632, 887496174440659597009, 48261023190850955378688, 2782898587468279374050715]