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A027675 formatted as a simple table:

n a(n)
1 1
2 2
3 3
4 7
5 12
6 21
7 38
8 107
9 212
10 31488
11 70107
12 387288
13 95610729
14 446653271
15 3148717107
16 21081079479
17 648070211589107021 

[1,2,3,7,12,21,38,107,212,31488,70107,387288,
 95610729,446653271,3148717107,21081079479,
 648070211589107021]

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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