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.

A182287 If n = p*10^i + q*10^(i-1) + r*10^(i-2) + ... in decimal notation, then a(n) = p!*10^i + q!*10^(i-1) + r!*10^(i-2)+ ... .

Table of values

n a(n)
0 1
1 1
2 2
3 6
4 24
5 120
6 720
7 5040
8 40320
9 362880
10 11
11 11
12 12
13 16
14 34
15 130
16 730
17 5050
18 40330
19 362890
20 21
21 21
22 22
23 26
24 44
25 140
26 740
27 5060
28 40340
29 362900
30 61
31 61
32 62
33 66
34 84
35 180
36 780
37 5100
38 40380
39 362940
40 241
41 241
42 242
43 246
44 264
45 360
46 960
47 5280
48 40560
49 363120

List of values

[1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 11, 11, 12, 16, 34, 130, 730, 5050, 40330, 362890, 21, 21, 22, 26, 44, 140, 740, 5060, 40340, 362900, 61, 61, 62, 66, 84, 180, 780, 5100, 40380, 362940, 241, 241, 242, 246, 264, 360, 960, 5280, 40560, 363120]