A253282 - cp's OEIS frontend

A253282 Coefficients in the expansion of sn(t * x, m) / t in powers of x where t = sqrt( -1/2 - sqrt(1/6)), m = 5 - sqrt(24), and sn() is a Jacobi elliptic function.

n	a(n)
0	1
1	1
2	2
3	12
4	124
5	1844
6	39288
7	1134928
8	42346256
9	1985443536
10	114380311072
11	7938644848832
12	653292526793664
13	62901472582993984
14	7005466255571255168
15	893590563265303934208
16	129425758313629525647616
17	21124489015640181154724096
18	3859303832272520341300756992

[1, 1, 2, 12, 124, 1844, 39288, 1134928, 42346256, 1985443536, 114380311072, 7938644848832, 653292526793664, 62901472582993984, 7005466255571255168, 893590563265303934208, 129425758313629525647616, 21124489015640181154724096, 3859303832272520341300756992]

cp's OEIS Frontend

A253282 Coefficients in the expansion of sn(t * x, m) / t in powers of x where t = sqrt( -1/2 - sqrt(1/6)), m = 5 - sqrt(24), and sn() is a Jacobi elliptic function.

Table of values

List of values