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.

A094873 n! has a triangular number of digits.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 5
5 6
6 9
7 13
8 17
9 32
10 38
11 44
12 65
13 106
14 125
15 135
16 156
17 178
18 201
19 213
20 278
21 292
22 306
23 335
24 350
25 381
26 413
27 446
28 463
29 480
30 570
31 589
32 608
33 647
34 667
35 687
36 728
37 749
38 770
39 880
40 996
41 1020
42 1044
43 1169
44 1247
45 1300
46 1327
47 1354
48 1437
49 1551
50 1669
51 1699
52 1760

List of values

[0, 1, 2, 3, 5, 6, 9, 13, 17, 32, 38, 44, 65, 106, 125, 135, 156, 178, 201, 213, 278, 292, 306, 335, 350, 381, 413, 446, 463, 480, 570, 589, 608, 647, 667, 687, 728, 749, 770, 880, 996, 1020, 1044, 1169, 1247, 1300, 1327, 1354, 1437, 1551, 1669, 1699, 1760]