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.

A060058 Triangle of numbers related to A000330 (sum of squares) and A000364 (Euler numbers).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 5
5 5
6 1
7 14
8 61
9 61
10 1
11 30
12 331
13 1385
14 1385
15 1
16 55
17 1211
18 12284
19 50521
20 50521
21 1
22 91
23 3486
24 68060
25 663061
26 2702765
27 2702765
28 1
29 140
30 8526
31 281210
32 5162421
33 49164554
34 199360981
35 199360981
36 1
37 204
38 18522
39 948002
40 28862471
41 510964090
42 4798037791
43 19391512145
44 19391512145

List of values

[1, 1, 1, 1, 5, 5, 1, 14, 61, 61, 1, 30, 331, 1385, 1385, 1, 55, 1211, 12284, 50521, 50521, 1, 91, 3486, 68060, 663061, 2702765, 2702765, 1, 140, 8526, 281210, 5162421, 49164554, 199360981, 199360981, 1, 204, 18522, 948002, 28862471, 510964090, 4798037791, 19391512145, 19391512145]