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.

A213861 First occurrence of n in A213859.

Table of values

n a(n)
0 2
1 0
2 1
3 3
4 4
5 2949
6 8
7 11
8 12
9 15
10 17
11 115
12 20
13 7863275
14 24
15 27
16 16
17 73
18 32
19 35
20 25
21 39
22 33
23 103
24 38
25 48589961800007
26 228
27 51
28 119
29 97
30 56
31 59
32 47
33 323
34 52
35 581
36 69
37 71
38 43
39 2277
40 77
41 17509
42 80
43 75
44 84
45 87
46 68
47 133
48 92
49 95
50 2209
51 99
52 53
53 29363
54 104
55 107
56 6848
57 111
58 2585
59 3241
60 116
61 449
62 120
63 7847
64 78
65 1111
66 129
67 173
68 132
69 135
70 137
71 5340185

List of values

[2, 0, 1, 3, 4, 2949, 8, 11, 12, 15, 17, 115, 20, 7863275, 24, 27, 16, 73, 32, 35, 25, 39, 33, 103, 38, 48589961800007, 228, 51, 119, 97, 56, 59, 47, 323, 52, 581, 69, 71, 43, 2277, 77, 17509, 80, 75, 84, 87, 68, 133, 92, 95, 2209, 99, 53, 29363, 104, 107, 6848, 111, 2585, 3241, 116, 449, 120, 7847, 78, 1111, 129, 173, 132, 135, 137, 5340185]