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.

A127554 Sum of the digits of left factorial !n.

Table of values

n a(n)
0 0
1 1
2 2
3 4
4 1
5 7
6 10
7 19
8 19
9 19
10 19
11 28
12 37
13 37
14 55
15 55
16 37
17 46
18 46
19 73
20 73
21 64
22 82
23 100
24 100
25 118
26 109
27 100
28 127
29 127
30 145
31 118
32 163
33 145
34 154
35 172
36 172
37 154
38 181
39 181
40 199
41 172
42 226
43 208
44 253
45 226
46 262
47 262
48 253
49 271
50 235
51 271
52 262
53 280
54 325
55 325
56 307
57 343
58 334

List of values

[0, 1, 2, 4, 1, 7, 10, 19, 19, 19, 19, 28, 37, 37, 55, 55, 37, 46, 46, 73, 73, 64, 82, 100, 100, 118, 109, 100, 127, 127, 145, 118, 163, 145, 154, 172, 172, 154, 181, 181, 199, 172, 226, 208, 253, 226, 262, 262, 253, 271, 235, 271, 262, 280, 325, 325, 307, 343, 334]