A305050 - cp's OEIS frontend

A305050 Expansion of Product_{i>=1, j>=1, k>=1} (1 + x^(ijk))/(1 - x^(ijk)).

n	a(n)
0	1
1	2
2	8
3	20
4	56
5	128
6	316
7	684
8	1532
9	3192
10	6704
11	13436
12	26984
13	52352
14	101316
15	191320
16	359334
17	662292
18	1213360
19	2189380
20	3925432
21	6951592
22	12231332
23	21298452
24	36856840
25	63211164
26	107765896
27	182295468
28	306625208
29	512190992
30	851011960
31	1405199028
32	2308629300
33	3771593392

[1, 2, 8, 20, 56, 128, 316, 684, 1532, 3192, 6704, 13436, 26984, 52352, 101316, 191320, 359334, 662292, 1213360, 2189380, 3925432, 6951592, 12231332, 21298452, 36856840, 63211164, 107765896, 182295468, 306625208, 512190992, 851011960, 1405199028, 2308629300, 3771593392]

cp's OEIS Frontend

A305050 Expansion of Product_{i>=1, j>=1, k>=1} (1 + x^(ijk))/(1 - x^(ijk)).

Table of values

List of values

cp's OEIS Frontend

A305050 Expansion of Product_{i>=1, j>=1, k>=1} (1 + x^(i*j*k))/(1 - x^(i*j*k)).

Table of values

List of values

A305050 Expansion of Product_{i>=1, j>=1, k>=1} (1 + x^(ijk))/(1 - x^(ijk)).