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.

A113345 Matrix square of triangle A113340.

Table of values

n a(n)
0 1
1 2
2 1
3 5
4 6
5 1
6 19
7 39
8 10
9 1
10 113
11 327
12 105
13 14
14 1
15 966
16 3556
17 1315
18 203
19 18
20 1
21 10958
22 48659
23 19875
24 3367
25 333
26 22
27 1
28 156700
29 812462
30 357860
31 64750
32 6867
33 495
34 26
35 1
36 2727794
37 16136404
38 7547602
39 1435497
40 160005
41 12199
42 689
43 30
44 1

List of values

[1, 2, 1, 5, 6, 1, 19, 39, 10, 1, 113, 327, 105, 14, 1, 966, 3556, 1315, 203, 18, 1, 10958, 48659, 19875, 3367, 333, 22, 1, 156700, 812462, 357860, 64750, 6867, 495, 26, 1, 2727794, 16136404, 7547602, 1435497, 160005, 12199, 689, 30, 1]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.