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A033189 formatted as a simple table:

n a(n)
1 2
2 2
3 3
4 5
5 5
6 7
7 7
8 199
9 199
10 199
11 60858179
12 147692845283
13 14933623
14 834172298383
15 894476585908771
16 1275290173428391
17 259268961766921
18 1027994118833642281
19 1424014323012131633
20 1424014323012131633
21 28112131522731197609

[2,2,3,5,5,7,7,199,199,199,60858179,147692845283,
 14933623,834172298383,894476585908771,
 1275290173428391,259268961766921,
 1027994118833642281,1424014323012131633,
 1424014323012131633,28112131522731197609]

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Last modified December 4 08:07 EST 2009. Contains 170310 sequences.


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