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A146243 formatted as a simple table:

n a(n)
1 1
2 1
3 3
4 5
5 11
6 29
7 171
8 783
9 4399
10 33371
11 348951
12 4490023
13 67743969
14 1262306965
15 30412318737
16 938946971693
17 36229300537639
18 1709400162886171
19 100764547585566691
20 7519118775918147695
21 708647258526428184031

[1,1,3,5,11,29,171,783,4399,33371,348951,4490023,
 67743969,1262306965,30412318737,938946971693,
 36229300537639,1709400162886171,
 100764547585566691,7519118775918147695,
 708647258526428184031]

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Last modified December 6 19:58 EST 2009. Contains 170429 sequences.


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