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.

A317451 a(n) = (n*A003500(n) - A231896(n))/2.

Table of values

n a(n)
0 0
1 2
2 16
3 92
4 464
5 2182
6 9824
7 42936
8 183648
9 772746
10 3209968
11 13196564
12 53791408
13 217700110
14 875718080
15 3504277360
16 13959102912
17 55383875346
18 218965651152
19 862983998924
20 3391602170512
21 13295446717334
22 51999641009696
23 202948920530728
24 790569797639456
25 3074179492922778

List of values

[0, 2, 16, 92, 464, 2182, 9824, 42936, 183648, 772746, 3209968, 13196564, 53791408, 217700110, 875718080, 3504277360, 13959102912, 55383875346, 218965651152, 862983998924, 3391602170512, 13295446717334, 51999641009696, 202948920530728, 790569797639456, 3074179492922778]