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.

A277503 E.g.f.: -LambertW(-arctan(x)).

Table of values

n a(n)
0 0
1 1
2 2
3 7
4 48
5 469
6 5584
7 80235
8 1367040
9 26840841
10 595623680
11 14752565807
12 403579762688
13 12084385256605
14 393093330282496
15 13804177426246995
16 520496287836012544
17 20973496057176404881
18 899452315670554017792
19 40903215737685386469847

List of values

[0, 1, 2, 7, 48, 469, 5584, 80235, 1367040, 26840841, 595623680, 14752565807, 403579762688, 12084385256605, 393093330282496, 13804177426246995, 520496287836012544, 20973496057176404881, 899452315670554017792, 40903215737685386469847]