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.

A059220 The array in A059219 read by antidiagonals in 'up' direction.

Table of values

n a(n)
1 1
2 0
3 1
4 2
5 1
6 0
7 0
8 2
9 3
10 5
11 15
12 12
13 8
14 5
15 0
16 0
17 15
18 27
19 39
20 48
21 55
22 239
23 221
24 190
25 152
26 103
27 55
28 0
29 0
30 239
31 460
32 680
33 871
34 1025
35 1137
36 1199
37 6810
38 6553
39 6062
40 5374
41 4493
42 3471
43 2336
44 1199
45 0
46 0
47 6810
48 13363
49 19903
50 25958
51 31351
52 35884
53 39399
54 41847

List of values

[1, 0, 1, 2, 1, 0, 0, 2, 3, 5, 15, 12, 8, 5, 0, 0, 15, 27, 39, 48, 55, 239, 221, 190, 152, 103, 55, 0, 0, 239, 460, 680, 871, 1025, 1137, 1199, 6810, 6553, 6062, 5374, 4493, 3471, 2336, 1199, 0, 0, 6810, 13363, 19903, 25958, 31351, 35884, 39399, 41847]

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

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