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A098890 formatted as a simple table:

n a(n)
0 0
1 13
2 421
3 14281
4 485113
5 16479541
6 559819261
7 19017375313
8 646030941361
9 21946034630941
10 745519146510613
11 25325704946729881 

[0,13,421,14281,485113,16479541,559819261,
 19017375313,646030941361,21946034630941,
 745519146510613,25325704946729881]

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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