A322187 - cp's OEIS frontend

A322187 a(n) is the coefficient of x^ny^n/n in log( Product_{n>=1} 1/(1 - x^(2n-1) - y^(2*n-1)) ), for n >= 1.

n	a(n)
1	1
2	3
3	13
4	35
5	131
6	471
7	1723
8	6435
9	24349
10	92393
11	352727
12	1352183
13	5200313
14	20058321
15	77559203
16	300540195
17	1166803127
18	4537569063
19	17672631919
20	68923264585
21	269128942459
22	1052049481893
23	4116715363823
24	16123801860855
25	63205303219531
26	247959266474091
27	973469712897103
28	3824345300380465
29	15033633249770549
30	59132290782710201
31	232714176627630575
32	916312070471295267
33	3609714217009191161
34	14226520737620288421

[1, 3, 13, 35, 131, 471, 1723, 6435, 24349, 92393, 352727, 1352183, 5200313, 20058321, 77559203, 300540195, 1166803127, 4537569063, 17672631919, 68923264585, 269128942459, 1052049481893, 4116715363823, 16123801860855, 63205303219531, 247959266474091, 973469712897103, 3824345300380465, 15033633249770549, 59132290782710201, 232714176627630575, 916312070471295267, 3609714217009191161, 14226520737620288421]

cp's OEIS Frontend

A322187 a(n) is the coefficient of x^ny^n/n in log( Product_{n>=1} 1/(1 - x^(2n-1) - y^(2*n-1)) ), for n >= 1.

Table of values

List of values

cp's OEIS Frontend

A322187 a(n) is the coefficient of x^n*y^n/n in log( Product_{n>=1} 1/(1 - x^(2*n-1) - y^(2*n-1)) ), for n >= 1.

Table of values

List of values

A322187 a(n) is the coefficient of x^ny^n/n in log( Product_{n>=1} 1/(1 - x^(2n-1) - y^(2*n-1)) ), for n >= 1.