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.

A120696 Numbers whose factorial representation contains no zeros and each digit is at most one larger than the largest following digit.

Table of values

n a(n)
0 0
1 1
2 3
3 5
4 9
5 11
6 15
7 17
8 23
9 33
10 35
11 39
12 41
13 47
14 57
15 59
16 63
17 65
18 71
19 83
20 87
21 89
22 95
23 119
24 153
25 155
26 159
27 161
28 167
29 177
30 179
31 183
32 185
33 191
34 203
35 207
36 209
37 215
38 239
39 273
40 275
41 279
42 281
43 287
44 297
45 299
46 303
47 305
48 311
49 323
50 327
51 329
52 335
53 359
54 395
55 399
56 401
57 407

List of values

[0, 1, 3, 5, 9, 11, 15, 17, 23, 33, 35, 39, 41, 47, 57, 59, 63, 65, 71, 83, 87, 89, 95, 119, 153, 155, 159, 161, 167, 177, 179, 183, 185, 191, 203, 207, 209, 215, 239, 273, 275, 279, 281, 287, 297, 299, 303, 305, 311, 323, 327, 329, 335, 359, 395, 399, 401, 407]

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

Content is available under The OEIS End-User License Agreement.