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.

A155894 Least positive integer such that a(n)! starts with n, both written in base 16.

Table of values

n a(n)
1 1
2 2
3 10
4 36
5 9
6 3
7 5
8 24
9 8
10 43
11 82
12 25
13 30
14 46
15 64
16 62
17 60
18 68
19 7
20 14
21 70
22 18
23 13
24 4
25 31
26 272
27 19
28 12
29 97
30 35
31 161
32 140
33 20
34 86
35 27
36 74
37 131
38 11
39 502
40 234
41 47
42 181
43 386
44 21
45 6
46 996
47 52
48 232
49 144
50 32
51 393
52 189
53 199
54 281
55 10
56 490
57 39
58 154
59 83
60 22
61 28
62 577
63 63
64 65
65 88
66 61
67 115

List of values

[1, 2, 10, 36, 9, 3, 5, 24, 8, 43, 82, 25, 30, 46, 64, 62, 60, 68, 7, 14, 70, 18, 13, 4, 31, 272, 19, 12, 97, 35, 161, 140, 20, 86, 27, 74, 131, 11, 502, 234, 47, 181, 386, 21, 6, 996, 52, 232, 144, 32, 393, 189, 199, 281, 10, 490, 39, 154, 83, 22, 28, 577, 63, 65, 88, 61, 115]

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

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