A166889 - cp's OEIS frontend

A166889 Coefficients of x^n in the (n+1)-th iteration of x*(1+x)^2 for n>=1.

n	a(n)
1	1
2	6
3	52
4	660
5	11385
6	251832
7	6842220
8	221228244
9	8311401351
10	356190316416
11	17160064580802
12	918453056609946
13	54085054802995008
14	3475794779752572784
15	242103490865991893116
16	18170143514998451547348

[1, 6, 52, 660, 11385, 251832, 6842220, 221228244, 8311401351, 356190316416, 17160064580802, 918453056609946, 54085054802995008, 3475794779752572784, 242103490865991893116, 18170143514998451547348]

cp's OEIS Frontend

A166889 Coefficients of x^n in the (n+1)-th iteration of x*(1+x)^2 for n>=1.

Table of values

List of values