A261651 - cp's OEIS frontend

A261651 Expansion of Product_{k>=0} ((1+x^(3k+1))/(1-x^(3k+1)))^3.

n	a(n)
0	1
1	6
2	18
3	38
4	72
5	138
6	254
7	432
8	708
9	1154
10	1836
11	2826
12	4288
13	6456
14	9552
15	13902
16	20070
17	28722
18	40614
19	56916
20	79242
21	109448
22	149988
23	204318
24	276672
25	372288
26	498264
27	663602
28	879252
29	1159470
30	1522564
31	1990788
32	2592162
33	3362638
34	4346244
35	5597100
36	7183792
37	9191004

[1, 6, 18, 38, 72, 138, 254, 432, 708, 1154, 1836, 2826, 4288, 6456, 9552, 13902, 20070, 28722, 40614, 56916, 79242, 109448, 149988, 204318, 276672, 372288, 498264, 663602, 879252, 1159470, 1522564, 1990788, 2592162, 3362638, 4346244, 5597100, 7183792, 9191004]

cp's OEIS Frontend

A261651 Expansion of Product_{k>=0} ((1+x^(3k+1))/(1-x^(3k+1)))^3.

Table of values

List of values

cp's OEIS Frontend

A261651 Expansion of Product_{k>=0} ((1+x^(3*k+1))/(1-x^(3*k+1)))^3.

Table of values

List of values

A261651 Expansion of Product_{k>=0} ((1+x^(3k+1))/(1-x^(3k+1)))^3.