A274662 - cp's OEIS frontend

A274662 Triangle T(n, m) appearing in the expansion of Jacobi's elliptic function sn(u, k) divided by sin(v) in terms of the Jacobi nome q and even powers of 2cos(v), with v = u/((2/Pi)K(k)).

n	a(n)
0	1
1	0
2	1
3	0
4	-3
5	1
6	0
7	4
8	-5
9	1
10	0
11	-3
12	13
13	-7
14	1
15	0
16	6
17	-25
18	26
19	-9
20	1
21	0
22	-12
23	43
24	-70
25	43
26	-11
27	1
28	0
29	8
30	-70
31	157
32	-147
33	64
34	-13
35	1
36	0
37	-3
38	109
39	-315
40	408
41	-264
42	89
43	-15
44	1
45	0
46	13
47	-155
48	582
49	-984
50	872
51	-429
52	118
53	-17
54	1
55	0
56	-18
57	201
58	-1001
59	2142
60	-2464
61	1641
62	-650
63	151
64	-19
65	1

[1, 0, 1, 0, -3, 1, 0, 4, -5, 1, 0, -3, 13, -7, 1, 0, 6, -25, 26, -9, 1, 0, -12, 43, -70, 43, -11, 1, 0, 8, -70, 157, -147, 64, -13, 1, 0, -3, 109, -315, 408, -264, 89, -15, 1, 0, 13, -155, 582, -984, 872, -429, 118, -17, 1, 0, -18, 201, -1001, 2142, -2464, 1641, -650, 151, -19, 1]

cp's OEIS Frontend

A274662 Triangle T(n, m) appearing in the expansion of Jacobi's elliptic function sn(u, k) divided by sin(v) in terms of the Jacobi nome q and even powers of 2cos(v), with v = u/((2/Pi)K(k)).

Table of values

List of values

cp's OEIS Frontend

A274662 Triangle T(n, m) appearing in the expansion of Jacobi's elliptic function sn(u, k) divided by sin(v) in terms of the Jacobi nome q and even powers of 2*cos(v), with v = u/((2/Pi)*K(k)).

Table of values

List of values

A274662 Triangle T(n, m) appearing in the expansion of Jacobi's elliptic function sn(u, k) divided by sin(v) in terms of the Jacobi nome q and even powers of 2cos(v), with v = u/((2/Pi)K(k)).