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.

A254055 Square array: A(row,col) = A003602(A254051(row,col)), read by antidiagonals A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), ...

Table of values

n a(n)
1 1
2 2
3 1
4 1
5 1
6 3
7 2
8 6
9 12
10 4
11 4
12 9
13 1
14 9
15 21
16 5
17 3
18 13
19 48
20 102
21 31
22 3
23 7
24 30
25 75
26 36
27 10
28 183
29 2
30 15
31 39
32 6
33 112
34 426
35 912
36 274
37 7
38 18
39 22
40 58
41 264
42 669
43 160
44 684
45 1641
46 8
47 10
48 7
49 129
50 345
51 198
52 1003
53 3828
54 8202
55 2461
56 1
57 6
58 57
59 156
60 193
61 517
62 2370
63 6015
64 2871
65 3076
66 14763
67 5
68 24
69 66
70 85
71 117
72 1155
73 3099
74 889
75 9022
76 34446
77 73812
78 22144

List of values

[1, 2, 1, 1, 1, 3, 2, 6, 12, 4, 4, 9, 1, 9, 21, 5, 3, 13, 48, 102, 31, 3, 7, 30, 75, 36, 10, 183, 2, 15, 39, 6, 112, 426, 912, 274, 7, 18, 22, 58, 264, 669, 160, 684, 1641, 8, 10, 7, 129, 345, 198, 1003, 3828, 8202, 2461, 1, 6, 57, 156, 193, 517, 2370, 6015, 2871, 3076, 14763, 5, 24, 66, 85, 117, 1155, 3099, 889, 9022, 34446, 73812, 22144]