A118195 - cp's OEIS frontend

A118195 Self-convolution square-root of A118191, where A118191 is column 0 of the matrix square of triangle A118190 with A118190(n,k) = (5^k)^(n-k).

n	a(n)
0	1
1	1
2	3
3	23
4	411
5	15771
6	1353045
7	252512065
8	106798723795
9	99080638950595
10	208993838938550873
11	968425792397232696773
12	10208662119796586878979989
13	236472963735267887311598074949
14	12462692176683507314938059670486683

[1, 1, 3, 23, 411, 15771, 1353045, 252512065, 106798723795, 99080638950595, 208993838938550873, 968425792397232696773, 10208662119796586878979989, 236472963735267887311598074949, 12462692176683507314938059670486683]

cp's OEIS Frontend

A118195 Self-convolution square-root of A118191, where A118191 is column 0 of the matrix square of triangle A118190 with A118190(n,k) = (5^k)^(n-k).

Table of values

List of values