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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.

A006508 a(n+1) = a(n)-th composite number, with a(0) = 1.

Table of values

n a(n)
0 1
1 4
2 9
3 16
4 26
5 39
6 56
7 78
8 106
9 141
10 184
11 236
12 299
13 374
14 465
15 570
16 696
17 843
18 1014
19 1212
20 1441
21 1708
22 2014
23 2365
24 2769
25 3226
26 3749
27 4343
28 5016
29 5774
30 6630
31 7596
32 8676
33 9897
34 11259
35 12784
36 14482
37 16383
38 18502
39 20847
40 23458
41 26354
42 29562
43 33112
44 37041
45 41370

List of values

[1, 4, 9, 16, 26, 39, 56, 78, 106, 141, 184, 236, 299, 374, 465, 570, 696, 843, 1014, 1212, 1441, 1708, 2014, 2365, 2769, 3226, 3749, 4343, 5016, 5774, 6630, 7596, 8676, 9897, 11259, 12784, 14482, 16383, 18502, 20847, 23458, 26354, 29562, 33112, 37041, 41370]

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

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