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.

A204842 Triangle by rows relating to A081696.

Table of values

n a(n)
0 1
1 1
2 2
3 3
4 4
5 2
6 9
7 12
8 6
9 2
10 29
11 38
12 20
13 8
14 2
15 97
16 126
17 68
18 30
19 10
20 2
21 333
22 430
23 236
24 110
25 42
26 12
27 2
28 1165
29 1498
30 832
31 402
32 166
33 56
34 14
35 2
36 4135
37 5300
38 2970
39 1472
40 640
41 238
42 72
43 16
44 2
45 14845
46 18980
47 10710
48 5410
49 2440
50 968
51 328
52 90
53 18
54 2

List of values

[1, 1, 2, 3, 4, 2, 9, 12, 6, 2, 29, 38, 20, 8, 2, 97, 126, 68, 30, 10, 2, 333, 430, 236, 110, 42, 12, 2, 1165, 1498, 832, 402, 166, 56, 14, 2, 4135, 5300, 2970, 1472, 640, 238, 72, 16, 2, 14845, 18980, 10710, 5410, 2440, 968, 328, 90, 18, 2]

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

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