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.

A251589 a(n) = 9^(n-7) * (n+1)^(n-9) * (262144*n^7 + 2494464*n^6 + 10470208*n^5 + 25229505*n^4 + 37857568*n^3 + 35537670*n^2 + 19414368*n + 4782969).

Table of values

n a(n)
0 1
1 1
2 11
3 312
4 15261
5 1082784
6 101540943
7 11887094592
8 1671909996537
9 274908280855680
10 51777320665313331
11 10995461917161191424
12 2599903208658745278549
13 677539978514149068122112
14 192961347474468607479984375
15 59630505640075441195821563904
16 19874186375795055056211917494257

List of values

[1, 1, 11, 312, 15261, 1082784, 101540943, 11887094592, 1671909996537, 274908280855680, 51777320665313331, 10995461917161191424, 2599903208658745278549, 677539978514149068122112, 192961347474468607479984375, 59630505640075441195821563904, 19874186375795055056211917494257]