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.

A103279 Array read by antidiagonals, generated by the matrix M = [1,1,1;1,N,1;1,1,1].

Table of values

n a(n)
0 1
1 1
2 3
3 1
4 3
5 8
6 1
7 3
8 9
9 22
10 1
11 3
12 10
13 27
14 60
15 1
16 3
17 11
18 34
19 81
20 164
21 1
22 3
23 12
24 43
25 116
26 243
27 448
28 1
29 3
30 13
31 54
32 171
33 396
34 729
35 1224
36 1
37 3
38 14
39 67
40 252
41 683
42 1352
43 2187
44 3344
45 1
46 3
47 15
48 82
49 365
50 1188
51 2731
52 4616
53 6561
54 9136
55 1
56 3
57 16
58 99
59 516
60 2019
61 5616
62 10923
63 15760

List of values

[1, 1, 3, 1, 3, 8, 1, 3, 9, 22, 1, 3, 10, 27, 60, 1, 3, 11, 34, 81, 164, 1, 3, 12, 43, 116, 243, 448, 1, 3, 13, 54, 171, 396, 729, 1224, 1, 3, 14, 67, 252, 683, 1352, 2187, 3344, 1, 3, 15, 82, 365, 1188, 2731, 4616, 6561, 9136, 1, 3, 16, 99, 516, 2019, 5616, 10923, 15760]