A322198 - cp's OEIS frontend

A322198 a(n) is the coefficient of x^ny^n in Product_{n>=1} 1/(1 - x^(2n-1) - y^(2*n-1)).

n	a(n)
0	1
1	2
2	6
3	24
4	84
5	312
6	1174
7	4420
8	16772
9	64014
10	245212
11	942668
12	3634914
13	14051530
14	54440336
15	211331906
16	821779372
17	3200447054
18	12481364146
19	48736064248
20	190513382908
21	745492958862
22	2919891150694
23	11446207136530
24	44905452622268
25	176300343498632
26	692629144937724
27	2722834581642342
28	10710164125130394
29	42151077430686344
30	165975440541202824
31	653864689092828458

[1, 2, 6, 24, 84, 312, 1174, 4420, 16772, 64014, 245212, 942668, 3634914, 14051530, 54440336, 211331906, 821779372, 3200447054, 12481364146, 48736064248, 190513382908, 745492958862, 2919891150694, 11446207136530, 44905452622268, 176300343498632, 692629144937724, 2722834581642342, 10710164125130394, 42151077430686344, 165975440541202824, 653864689092828458]

cp's OEIS Frontend

A322198 a(n) is the coefficient of x^ny^n in Product_{n>=1} 1/(1 - x^(2n-1) - y^(2*n-1)).

Table of values

List of values

cp's OEIS Frontend

A322198 a(n) is the coefficient of x^n*y^n in Product_{n>=1} 1/(1 - x^(2*n-1) - y^(2*n-1)).

Table of values

List of values

A322198 a(n) is the coefficient of x^ny^n in Product_{n>=1} 1/(1 - x^(2n-1) - y^(2*n-1)).