A350366 - cp's OEIS frontend

A350366 a(n) = [x^n] Product_{k=1..n} (1 + kx)/(1 - kx).

n	a(n)
0	1
1	2
2	18
3	312
4	8000
5	271770
6	11502162
7	583036832
8	34437042432
9	2322677883330
10	176137593178250
11	14835018315726312
12	1373972097646792800
13	138787120025382437882
14	15184417945878202716450
15	1788809909368939651651200
16	225755544056485027686459392

[1, 2, 18, 312, 8000, 271770, 11502162, 583036832, 34437042432, 2322677883330, 176137593178250, 14835018315726312, 1373972097646792800, 138787120025382437882, 15184417945878202716450, 1788809909368939651651200, 225755544056485027686459392]

cp's OEIS Frontend

A350366 a(n) = [x^n] Product_{k=1..n} (1 + kx)/(1 - kx).

Table of values

List of values

cp's OEIS Frontend

A350366 a(n) = [x^n] Product_{k=1..n} (1 + k*x)/(1 - k*x).

Table of values

List of values

A350366 a(n) = [x^n] Product_{k=1..n} (1 + kx)/(1 - kx).