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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.

A245173 Triangle read by rows: coefficients of the polynomials A_{3,4}(n,k).

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 1
5 6
6 6
7 1
8 0
9 1
10 22
11 113
12 190
13 113
14 22
15 1
16 0
17 1
18 53
19 710
20 3548
21 7700
22 7700
23 3548
24 710
25 53
26 1
27 0
28 1
29 105
30 2856
31 30422
32 151389
33 385029
34 523200
35 385029
36 151389
37 30422
38 2856
39 105
40 1

List of values

[1, 0, 1, 0, 1, 6, 6, 1, 0, 1, 22, 113, 190, 113, 22, 1, 0, 1, 53, 710, 3548, 7700, 7700, 3548, 710, 53, 1, 0, 1, 105, 2856, 30422, 151389, 385029, 523200, 385029, 151389, 30422, 2856, 105, 1]