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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.

A022450 a(1) = 2; a(n+1) = a(n)-th composite.

Table of values

n a(n)
1 2
2 6
3 12
4 21
5 33
6 49
7 69
8 94
9 125
10 164
11 212
12 270
13 339
14 422
15 520
16 636
17 774
18 933
19 1121
20 1339
21 1590
22 1880
23 2210
24 2587
25 3021
26 3512
27 4074
28 4710
29 5427
30 6239
31 7155
32 8183
33 9339
34 10637
35 12084
36 13705
37 15517
38 17534
39 19773
40 22266
41 25030
42 28095
43 31484
44 35239
45 39387
46 43960

List of values

[2, 6, 12, 21, 33, 49, 69, 94, 125, 164, 212, 270, 339, 422, 520, 636, 774, 933, 1121, 1339, 1590, 1880, 2210, 2587, 3021, 3512, 4074, 4710, 5427, 6239, 7155, 8183, 9339, 10637, 12084, 13705, 15517, 17534, 19773, 22266, 25030, 28095, 31484, 35239, 39387, 43960]

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

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