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.

A097192 Main diagonal of triangle A097190, in which the n-th row polynomial R_n(y) is formed from the initial (n+1) terms of g.f. A097191(y)^(n+1), where R_n(1/3) = 9^n for all n>=0.

Table of values

n a(n)
0 1
1 24
2 612
3 15912
4 417690
5 11027016
6 292215924
7 7764594552
8 206732329947
9 5512862131920
10 147193418922264
11 3934078651195056
12 105236603919467748
13 2817102935690367408
14 75458114348849127000
15 2022277464549156603600

List of values

[1, 24, 612, 15912, 417690, 11027016, 292215924, 7764594552, 206732329947, 5512862131920, 147193418922264, 3934078651195056, 105236603919467748, 2817102935690367408, 75458114348849127000, 2022277464549156603600]