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.

A185416 Square array, read by antidiagonals, used to recursively calculate A080635.

Table of values

n a(n)
1 1
2 1
3 1
4 3
5 2
6 1
7 9
8 6
9 3
10 1
11 39
12 24
13 11
14 4
15 1
16 189
17 114
18 51
19 18
20 5
21 1
22 1107
23 648
24 279
25 96
26 27
27 6
28 1
29 7281
30 4194
31 1767
32 594
33 165
34 38
35 7
36 1
37 54351
38 30816
39 12699
40 4176
41 1143
42 264
43 51
44 8
45 1
46 448821
47 251586
48 101979
49 32922
50 8865
51 2034
52 399
53 66
54 9
55 1

List of values

[1, 1, 1, 3, 2, 1, 9, 6, 3, 1, 39, 24, 11, 4, 1, 189, 114, 51, 18, 5, 1, 1107, 648, 279, 96, 27, 6, 1, 7281, 4194, 1767, 594, 165, 38, 7, 1, 54351, 30816, 12699, 4176, 1143, 264, 51, 8, 1, 448821, 251586, 101979, 32922, 8865, 2034, 399, 66, 9, 1]