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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.

A200924 Successive prime factors of 10^(10^100) - 10.

Table of values

n a(n)
1 2
2 3
3 3
4 3
5 3
6 5
7 37
8 67
9 83
10 199
11 397
12 1231
13 1627
14 2707
15 3637
16 4519
17 21649
18 30307
19 34849
20 51203
21 52711
22 54547
23 56369
24 97561
25 115963
26 123493
27 136043
28 139987
29 149077
30 173923
31 199999
32 200003
33 333667
34 370477
35 513239
36 538987
37 666733
38 770437
39 943081
40 1466653

List of values

[2, 3, 3, 3, 3, 5, 37, 67, 83, 199, 397, 1231, 1627, 2707, 3637, 4519, 21649, 30307, 34849, 51203, 52711, 54547, 56369, 97561, 115963, 123493, 136043, 139987, 149077, 173923, 199999, 200003, 333667, 370477, 513239, 538987, 666733, 770437, 943081, 1466653]

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

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