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.

A276080 a(n) = A276075(A206296(n)).

Table of values

n a(n)
0 0
1 1
2 2
3 7
4 28
5 139
6 822
7 5677
8 44888
9 400021
10 3966970
11 43328131
12 516782292
13 6682867087
14 93130824878
15 1391321096089
16 22181459914672
17 375880800693097
18 6746469047955378
19 127851581333528191
20 2551039715319388940
21 53457519928692619411
22 1173770856436282074982
23 26948387795024752862917
24 645694707721735535710728
25 16117771962578155161812989

List of values

[0, 1, 2, 7, 28, 139, 822, 5677, 44888, 400021, 3966970, 43328131, 516782292, 6682867087, 93130824878, 1391321096089, 22181459914672, 375880800693097, 6746469047955378, 127851581333528191, 2551039715319388940, 53457519928692619411, 1173770856436282074982, 26948387795024752862917, 645694707721735535710728, 16117771962578155161812989]