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.

A251587 a(n) = 7^(n-5) * (n+1)^(n-7) * (1296*n^5 + 9720*n^4 + 30555*n^3 + 50665*n^2 + 44621*n + 16807).

Table of values

n a(n)
0 1
1 1
2 9
3 202
4 7745
5 429192
6 31383169
7 2862173104
8 313456891041
9 40120056928000
10 5880757402778489
11 971776774765633536
12 178783183332534538849
13 36248462186643418851328
14 8031317081954231731640625
15 1930762515644331053063077888
16 500587184017640118192794723009
17 139240118930461640299714951839744

List of values

[1, 1, 9, 202, 7745, 429192, 31383169, 2862173104, 313456891041, 40120056928000, 5880757402778489, 971776774765633536, 178783183332534538849, 36248462186643418851328, 8031317081954231731640625, 1930762515644331053063077888, 500587184017640118192794723009, 139240118930461640299714951839744]