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.

A100258 Triangle of coefficients of normalized Legendre polynomials, with increasing exponents.

Table of values

n a(n)
0 1
1 0
2 1
3 -1
4 0
5 3
6 0
7 -3
8 0
9 5
10 3
11 0
12 -30
13 0
14 35
15 0
16 15
17 0
18 -70
19 0
20 63
21 -5
22 0
23 105
24 0
25 -315
26 0
27 231
28 0
29 -35
30 0
31 315
32 0
33 -693
34 0
35 429
36 35
37 0
38 -1260
39 0
40 6930
41 0
42 -12012
43 0
44 6435
45 0
46 315
47 0
48 -4620
49 0
50 18018
51 0
52 -25740
53 0
54 12155
55 -63
56 0
57 3465
58 0
59 -30030
60 0
61 90090
62 0
63 -109395
64 0
65 46189

List of values

[1, 0, 1, -1, 0, 3, 0, -3, 0, 5, 3, 0, -30, 0, 35, 0, 15, 0, -70, 0, 63, -5, 0, 105, 0, -315, 0, 231, 0, -35, 0, 315, 0, -693, 0, 429, 35, 0, -1260, 0, 6930, 0, -12012, 0, 6435, 0, 315, 0, -4620, 0, 18018, 0, -25740, 0, 12155, -63, 0, 3465, 0, -30030, 0, 90090, 0, -109395, 0, 46189]