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.

A309522 Generalized Blasius numbers, square array read by ascending antidiagonals, A(n, k) for n, k >= 0.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 2
6 1
7 1
8 2
9 5
10 1
11 1
12 4
13 6
14 14
15 1
16 1
17 11
18 34
19 24
20 42
21 1
22 1
23 36
24 375
25 496
26 120
27 132
28 1
29 1
30 127
31 6306
32 27897
33 11056
34 720
35 429
36 1
37 1
38 463
39 129256
40 3156336
41 3817137
42 349504
43 5040
44 1430
45 1
46 1
47 1717
48 2877883
49 514334274
50 3501788976
51 865874115
52 14873104
53 40320
54 4862

List of values

[1, 1, 1, 1, 1, 2, 1, 1, 2, 5, 1, 1, 4, 6, 14, 1, 1, 11, 34, 24, 42, 1, 1, 36, 375, 496, 120, 132, 1, 1, 127, 6306, 27897, 11056, 720, 429, 1, 1, 463, 129256, 3156336, 3817137, 349504, 5040, 1430, 1, 1, 1717, 2877883, 514334274, 3501788976, 865874115, 14873104, 40320, 4862]