A091353 - cp's OEIS frontend

A091353 Row sums of the matrix square 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).

n	a(n)
0	1
1	3
2	9
3	30
4	115
5	510
6	2602
7	15133
8	99367
9	729962
10	5949393
11	53392902
12	524077321
13	5592200388
14	64520858034
15	801031071955
16	10654883235991
17	151253483735767
18	2283450321888155
19	36544617881242655
20	618220383026770560

[1, 3, 9, 30, 115, 510, 2602, 15133, 99367, 729962, 5949393, 53392902, 524077321, 5592200388, 64520858034, 801031071955, 10654883235991, 151253483735767, 2283450321888155, 36544617881242655, 618220383026770560]

cp's OEIS Frontend

A091353 Row sums of the matrix square 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

List of values