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.

A277893 A277893(n) = the least k > n for which A277892(k) = A277892(n), 0 if no such number exists.

Table of values

n a(n)
2 0
3 4
4 6
5 9
6 8
7 25
8 10
9 12
10 18
11 49
12 14
13 93
14 15
15 16
16 20
17 169
18 22
19 287
20 21
21 26
22 24
23 361
24 30
25 33
26 27
27 28
28 34
29 529
30 32
31 802
32 40
33 35
34 36
35 44
36 38
37 934
38 39
39 48
40 42
41 1333
42 46
43 1681
44 45
45 51
46 54
47 1754
48 50
49 58
50 52
51 55
52 64
53 2209
54 56
55 57
56 66
57 60
58 65
59 2809
60 62
61 2966
62 63
63 68
64 74
65 77
66 70

List of values

[0, 4, 6, 9, 8, 25, 10, 12, 18, 49, 14, 93, 15, 16, 20, 169, 22, 287, 21, 26, 24, 361, 30, 33, 27, 28, 34, 529, 32, 802, 40, 35, 36, 44, 38, 934, 39, 48, 42, 1333, 46, 1681, 45, 51, 54, 1754, 50, 58, 52, 55, 64, 2209, 56, 57, 66, 60, 65, 2809, 62, 2966, 63, 68, 74, 77, 70]