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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A181613 Triangle T(n,m) of the coefficients JacobiNC(x,y) = sum_{n>0} sum_{m=0..n-1} (-1)^m* T(n,m) *x^(2*n) *y^(2*m)/(2*n)!.

Table of values

n a(n)
1 1
2 5
3 4
4 61
5 76
6 16
7 1385
8 2424
9 1104
10 64
11 50521
12 113672
13 79728
14 16832
15 256
16 2702765
17 7432604
18 7052528
19 2586112
20 264448
21 1024
22 199360981
23 647923188
24 775638816
25 408850432
26 85975296
27 4205568
28 4096
29 19391512145
30 72718170544
31 105138354912
32 72490884224
33 23551644928
34 2939602944
35 67162112
36 16384

List of values

[1, 5, 4, 61, 76, 16, 1385, 2424, 1104, 64, 50521, 113672, 79728, 16832, 256, 2702765, 7432604, 7052528, 2586112, 264448, 1024, 199360981, 647923188, 775638816, 408850432, 85975296, 4205568, 4096, 19391512145, 72718170544, 105138354912, 72490884224, 23551644928, 2939602944, 67162112, 16384]