A265836 - cp's OEIS frontend

A265836 Expansion of Product_{k>=1} 1/(1 - k(k+1)x^k).

n	a(n)
0	1
1	2
2	10
3	32
4	120
5	342
6	1206
7	3320
8	10604
9	29578
10	88342
11	239400
12	702020
13	1863654
14	5262650
15	13948824
16	38427192
17	100244162
18	272822282
19	703972024
20	1883948848
21	4839944150
22	12779850278
23	32548367784
24	85335644100
25	215826029018
26	560407835934
27	1412632075328

[1, 2, 10, 32, 120, 342, 1206, 3320, 10604, 29578, 88342, 239400, 702020, 1863654, 5262650, 13948824, 38427192, 100244162, 272822282, 703972024, 1883948848, 4839944150, 12779850278, 32548367784, 85335644100, 215826029018, 560407835934, 1412632075328]

cp's OEIS Frontend

A265836 Expansion of Product_{k>=1} 1/(1 - k(k+1)x^k).

Table of values

List of values

cp's OEIS Frontend

A265836 Expansion of Product_{k>=1} 1/(1 - k*(k+1)*x^k).

Table of values

List of values

A265836 Expansion of Product_{k>=1} 1/(1 - k(k+1)x^k).