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.

A081401 Pseudologarithm (A056239) of n!: a(n) = A056239(A000142(n)).

Table of values

n a(n)
1 0
2 1
3 3
4 5
5 8
6 11
7 15
8 18
9 22
10 26
11 31
12 35
13 41
14 46
15 51
16 55
17 62
18 67
19 75
20 80
21 86
22 92
23 101
24 106
25 112
26 119
27 125
28 131
29 141
30 147
31 158
32 163
33 170
34 178
35 185
36 191
37 203
38 212
39 220
40 226
41 239
42 246
43 260
44 267
45 274
46 284
47 299
48 305
49 313
50 320
51 329
52 337
53 353
54 360
55 368
56 375
57 385
58 396
59 413

List of values

[0, 1, 3, 5, 8, 11, 15, 18, 22, 26, 31, 35, 41, 46, 51, 55, 62, 67, 75, 80, 86, 92, 101, 106, 112, 119, 125, 131, 141, 147, 158, 163, 170, 178, 185, 191, 203, 212, 220, 226, 239, 246, 260, 267, 274, 284, 299, 305, 313, 320, 329, 337, 353, 360, 368, 375, 385, 396, 413]