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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.

A071255 a(1) = 2, a(n+1) = a(n)-th squarefree number > 1.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 11
6 17
7 29
8 46
9 74
10 119
11 195
12 319
13 521
14 859
15 1407
16 2315
17 3810
18 6267
19 10303
20 16942
21 27862
22 45822
23 75381
24 123998
25 203969
26 335507
27 551886
28 907818
29 1493294
30 2456374
31 4040526
32 6646389
33 10932823
34 17983831
35 29582198
36 48660745
37 80043762

List of values

[2, 3, 5, 7, 11, 17, 29, 46, 74, 119, 195, 319, 521, 859, 1407, 2315, 3810, 6267, 10303, 16942, 27862, 45822, 75381, 123998, 203969, 335507, 551886, 907818, 1493294, 2456374, 4040526, 6646389, 10932823, 17983831, 29582198, 48660745, 80043762]

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

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