A305204 - cp's OEIS frontend

A305204 Expansion of Product_{k>=1} 1/(1 - (k(k + 1)/2)x^k).

n	a(n)
0	1
1	1
2	4
3	10
4	29
5	62
6	176
7	363
8	931
9	2029
10	4751
11	10062
12	23749
13	48959
14	109342
15	230981
16	500344
17	1031667
18	2223218
19	4531585
20	9570395
21	19523510
22	40411313
23	81628389
24	168484616
25	336850254
26	685112670
27	1369559157
28	2757908932
29	5464925114
30	10958578421
31	21574592680

[1, 1, 4, 10, 29, 62, 176, 363, 931, 2029, 4751, 10062, 23749, 48959, 109342, 230981, 500344, 1031667, 2223218, 4531585, 9570395, 19523510, 40411313, 81628389, 168484616, 336850254, 685112670, 1369559157, 2757908932, 5464925114, 10958578421, 21574592680]

cp's OEIS Frontend

A305204 Expansion of Product_{k>=1} 1/(1 - (k(k + 1)/2)x^k).

Table of values

List of values

cp's OEIS Frontend

A305204 Expansion of Product_{k>=1} 1/(1 - (k*(k + 1)/2)*x^k).

Table of values

List of values

A305204 Expansion of Product_{k>=1} 1/(1 - (k(k + 1)/2)x^k).