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.

A118363 Factorial base Niven (or Harshad) numbers: numbers that are divisible by the sum of their factorial base digits.

Table of values

n a(n)
1 1
2 2
3 4
4 6
5 8
6 9
7 12
8 16
9 18
10 20
11 24
12 26
13 27
14 30
15 35
16 36
17 40
18 48
19 52
20 54
21 56
22 60
23 70
24 72
25 75
26 80
27 90
28 91
29 96
30 105
31 108
32 112
33 117
34 120
35 122
36 123
37 126
38 132
39 135
40 140
41 144
42 148
43 150
44 152
45 156
46 161
47 168
48 175
49 180
50 186
51 192
52 204
53 208
54 210
55 222
56 224
57 240
58 244
59 245
60 246

List of values

[1, 2, 4, 6, 8, 9, 12, 16, 18, 20, 24, 26, 27, 30, 35, 36, 40, 48, 52, 54, 56, 60, 70, 72, 75, 80, 90, 91, 96, 105, 108, 112, 117, 120, 122, 123, 126, 132, 135, 140, 144, 148, 150, 152, 156, 161, 168, 175, 180, 186, 192, 204, 208, 210, 222, 224, 240, 244, 245, 246]

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

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