A109061 - cp's OEIS frontend

A109061 To compute a(n) we first write down 9^n 1's in a row. Each row takes the rightmost 9th part of the previous row and each element in it equals sum of the elements of the previous row starting with the first of the rightmost 9th part. The single element in the last row is a(n).

n	a(n)
0	1
1	1
2	9
3	693
4	476121
5	2940705927
6	163444130390781
7	81756588582353417271
8	368059416198072536171078649
9	14912674110246473369128526689667934
10	5437955149300119215042866669813503145575607
11	17846712348533391270843269203829434120473501691723788

[1, 1, 9, 693, 476121, 2940705927, 163444130390781, 81756588582353417271, 368059416198072536171078649, 14912674110246473369128526689667934, 5437955149300119215042866669813503145575607, 17846712348533391270843269203829434120473501691723788]

cp's OEIS Frontend

A109061 To compute a(n) we first write down 9^n 1's in a row. Each row takes the rightmost 9th part of the previous row and each element in it equals sum of the elements of the previous row starting with the first of the rightmost 9th part. The single element in the last row is a(n).

Table of values

List of values