A359920 - cp's OEIS frontend

A359920 a(n) = coefficient of x^n in A(x) such that x = Sum_{n=-oo..+oo} x^(n(3n+1)/2) * (A(x)^(3n) - 1/A(x)^(3n+1)).

n	a(n)
0	1
1	1
2	6
3	29
4	137
5	690
6	3815
7	22579
8	138353
9	862692
10	5451339
11	34911444
12	226475135
13	1485571965
14	9833401534
15	65578882177
16	440170565711
17	2971402946711
18	20161828468803
19	137434420403678
20	940701180157773
21	6462787501335564
22	44550102080595910
23	308041365014677804
24	2135938633975050831

[1, 1, 6, 29, 137, 690, 3815, 22579, 138353, 862692, 5451339, 34911444, 226475135, 1485571965, 9833401534, 65578882177, 440170565711, 2971402946711, 20161828468803, 137434420403678, 940701180157773, 6462787501335564, 44550102080595910, 308041365014677804, 2135938633975050831]

cp's OEIS Frontend

A359920 a(n) = coefficient of x^n in A(x) such that x = Sum_{n=-oo..+oo} x^(n(3n+1)/2) * (A(x)^(3n) - 1/A(x)^(3n+1)).

Table of values

List of values

cp's OEIS Frontend

A359920 a(n) = coefficient of x^n in A(x) such that x = Sum_{n=-oo..+oo} x^(n*(3*n+1)/2) * (A(x)^(3*n) - 1/A(x)^(3*n+1)).

Table of values

List of values

A359920 a(n) = coefficient of x^n in A(x) such that x = Sum_{n=-oo..+oo} x^(n(3n+1)/2) * (A(x)^(3n) - 1/A(x)^(3n+1)).