cp's OEIS Frontend

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.

A380865 Triangle read by rows: T(n, k) = 2^(2*n)*JacobiP(n - k, k, -1/2 - n, -1).

Table of values

n a(n)
0 1
1 2
2 4
3 6
4 24
5 16
6 20
7 120
8 160
9 64
10 70
11 560
12 1120
13 896
14 256
15 252
16 2520
17 6720
18 8064
19 4608
20 1024
21 924
22 11088
23 36960
24 59136
25 50688
26 22528
27 4096
28 3432
29 48048
30 192192
31 384384
32 439296
33 292864
34 106496
35 16384
36 12870
37 205920
38 960960
39 2306304
40 3294720
41 2928640
42 1597440
43 491520
44 65536

List of values

[1, 2, 4, 6, 24, 16, 20, 120, 160, 64, 70, 560, 1120, 896, 256, 252, 2520, 6720, 8064, 4608, 1024, 924, 11088, 36960, 59136, 50688, 22528, 4096, 3432, 48048, 192192, 384384, 439296, 292864, 106496, 16384, 12870, 205920, 960960, 2306304, 3294720, 2928640, 1597440, 491520, 65536]