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.

A230435 Triangle by rows, A001047 convolved with A000079.

Table of values

n a(n)
0 1
1 2
2 5
3 4
4 10
5 19
6 8
7 20
8 38
9 65
10 16
11 40
12 76
13 130
14 211
15 32
16 80
17 152
18 260
19 422
20 665
21 64
22 160
23 304
24 520
25 844
26 1330
27 2059
28 128
29 320
30 608
31 1040
32 1688
33 2660
34 4118
35 6305
36 256
37 640
38 1216
39 2080
40 3376
41 5320
42 8236
43 12610
44 19171

List of values

[1, 2, 5, 4, 10, 19, 8, 20, 38, 65, 16, 40, 76, 130, 211, 32, 80, 152, 260, 422, 665, 64, 160, 304, 520, 844, 1330, 2059, 128, 320, 608, 1040, 1688, 2660, 4118, 6305, 256, 640, 1216, 2080, 3376, 5320, 8236, 12610, 19171]