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.

A306583 Positive integers that cannot be represented as a sum or difference of factorials of distinct integers.

Table of values

n a(n)
1 11
2 12
3 13
4 35
5 36
6 37
7 38
8 39
9 40
10 41
11 42
12 43
13 44
14 45
15 46
16 47
17 48
18 49
19 50
20 51
21 52
22 53
23 54
24 55
25 56
26 57
27 58
28 59
29 60
30 61
31 62
32 63
33 64
34 65
35 66
36 67
37 68
38 69
39 70
40 71
41 72
42 73
43 74
44 75
45 76
46 77
47 78
48 79
49 80
50 81
51 82
52 83
53 84
54 85
55 107
56 108
57 109
58 131
59 132
60 133
61 155
62 156
63 157

List of values

[11, 12, 13, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 107, 108, 109, 131, 132, 133, 155, 156, 157]

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

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