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.

A245051 Number of hybrid 8-ary trees with n internal nodes.

Table of values

n a(n)
0 1
1 2
2 31
3 691
4 18054
5 515892
6 15615159
7 492007235
8 15968172965
9 530169356965
10 17922457144129
11 614796956579459
12 21346411113410148
13 748762981653051898
14 26493592534823331169
15 944491728494004127029
16 33892155096781949014406
17 1223212951343094980654244

List of values

[1, 2, 31, 691, 18054, 515892, 15615159, 492007235, 15968172965, 530169356965, 17922457144129, 614796956579459, 21346411113410148, 748762981653051898, 26493592534823331169, 944491728494004127029, 33892155096781949014406, 1223212951343094980654244]