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A031133 formatted as a simple table:

n a(n)
1 2
2 3
3 5
4 19
5 47
6 83
7 109
8 199
9 1123
10 1321
11 2161
12 2477
13 5591
14 9551
15 14087
16 19603
17 19609
18 31393
19 31397
20 38461
21 58789
22 155893
23 360653
24 370247
25 396733
26 1357193
27 1561891
28 4652317
29 8917463
30 20831299
31 38089217
32 70396343
33 72546143
34 102765577

[2,3,5,19,47,83,109,199,1123,1321,2161,2477,5591,
 9551,14087,19603,19609,31393,31397,38461,58789,
 155893,360653,370247,396733,1357193,1561891,
 4652317,8917463,20831299,38089217,70396343,
 72546143,102765577]

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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