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A139424 formatted as a simple table:

n a(n)
1 1
2 1
3 1
4 1
5 1
6 43
7 1
8 41
9 53
10 91
11 317
12 317
13 43
14 1
15 37
16 3595
17 563
18 17239
19 911
20 11497
21 58501
22 1259
23 10283
24 138569
25 72247
26 27733 

[1,1,1,1,1,43,1,41,53,91,317,317,43,1,37,3595,563,
 17239,911,11497,58501,1259,10283,138569,72247,
 27733]

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

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