A258343 - cp's OEIS frontend

A258343 Expansion of Product_{k>=1} (1+x^k)^(k(k+1)(k+2)/6).

n	a(n)
0	1
1	1
2	4
3	14
4	36
5	101
6	260
7	669
8	1669
9	4116
10	9932
11	23636
12	55483
13	128532
14	294422
15	667026
16	1496232
17	3324720
18	7323570
19	15998749
20	34679966
21	74622839
22	159454379
23	338472749
24	713956569
25	1496950669
26	3120663129
27	6469901522
28	13343153563
29	27379250529
30	55907749171

[1, 1, 4, 14, 36, 101, 260, 669, 1669, 4116, 9932, 23636, 55483, 128532, 294422, 667026, 1496232, 3324720, 7323570, 15998749, 34679966, 74622839, 159454379, 338472749, 713956569, 1496950669, 3120663129, 6469901522, 13343153563, 27379250529, 55907749171]

cp's OEIS Frontend

A258343 Expansion of Product_{k>=1} (1+x^k)^(k(k+1)(k+2)/6).

Table of values

List of values

cp's OEIS Frontend

A258343 Expansion of Product_{k>=1} (1+x^k)^(k*(k+1)*(k+2)/6).

Table of values

List of values

A258343 Expansion of Product_{k>=1} (1+x^k)^(k(k+1)(k+2)/6).