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.

A234797 E.g.f. satisfies: A'(x) = 1 + A(x) + 2*A(x)^2, where A(0)=0.

Table of values

n a(n)
1 1
2 1
3 5
4 17
5 109
6 649
7 5285
8 44513
9 448861
10 4836601
11 58743125
12 766520657
13 10939702669
14 167136559849
15 2746173173765
16 48016925121473
17 893361709338301
18 17582667488919001
19 365487998075525045
20 7994319232001122097
21 183644125043688405229
22 4418905413530661307849

List of values

[1, 1, 5, 17, 109, 649, 5285, 44513, 448861, 4836601, 58743125, 766520657, 10939702669, 167136559849, 2746173173765, 48016925121473, 893361709338301, 17582667488919001, 365487998075525045, 7994319232001122097, 183644125043688405229, 4418905413530661307849]