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.

A280470 Triangle A106534 with reversed rows.

Table of values

n a(n)
0 1
1 1
2 2
3 2
4 3
5 5
6 5
7 7
8 10
9 15
10 14
11 19
12 26
13 36
14 51
15 42
16 56
17 75
18 101
19 137
20 188
21 132
22 174
23 230
24 305
25 406
26 543
27 731
28 429
29 561
30 735
31 965
32 1270
33 1676
34 2219
35 2950
36 1430
37 1859
38 2420
39 3155
40 4120
41 5390
42 7066
43 9285
44 12235
45 4862
46 6292
47 8151
48 10571
49 13726
50 17846
51 23236
52 30302
53 39587
54 51822
55 16796
56 21658
57 27950
58 36101
59 46672

List of values

[1, 1, 2, 2, 3, 5, 5, 7, 10, 15, 14, 19, 26, 36, 51, 42, 56, 75, 101, 137, 188, 132, 174, 230, 305, 406, 543, 731, 429, 561, 735, 965, 1270, 1676, 2219, 2950, 1430, 1859, 2420, 3155, 4120, 5390, 7066, 9285, 12235, 4862, 6292, 8151, 10571, 13726, 17846, 23236, 30302, 39587, 51822, 16796, 21658, 27950, 36101, 46672]