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A058423 formatted as a simple table:

n a(n)
1 2
2 1498
3 6498
4 20602
5 148998
6 2006002
7 6343832
8 47351898
9 200060002
10 201002498
11 20000600002
12 46929738998
13 2000006000002
14 200000060000002
15 1562062816343832

[2,1498,6498,20602,148998,2006002,6343832,
 47351898,200060002,201002498,20000600002,
 46929738998,2000006000002,200000060000002,
 1562062816343832]

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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