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.

A091354 Row sums of the matrix cube of triangle A091351, in which the k-th column lists the row sums of A091351^k (the k-th power of A091351 when considered as a lower triangular matrix).

Table of values

n a(n)
0 1
1 4
2 16
3 70
4 344
5 1908
6 11904
7 83028
8 642960
9 5490560
10 51373420
11 523581128
12 5781166688
13 68819889018
14 879350377816
15 12012238559559
16 174794145558664
17 2700485871440464
18 44163954923956850
19 762460145368056070

List of values

[1, 4, 16, 70, 344, 1908, 11904, 83028, 642960, 5490560, 51373420, 523581128, 5781166688, 68819889018, 879350377816, 12012238559559, 174794145558664, 2700485871440464, 44163954923956850, 762460145368056070]