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A057456 formatted as a simple table:

n a(n)
1 10
2 29
3 109
4 599
5 4397
6 42043
7 506683
8 7474967
9 131807699
10 2724711961
11 64988430769
12 1765037224331
13 53982894593057 

[10,29,109,599,4397,42043,506683,7474967,
 131807699,2724711961,64988430769,1765037224331,
 53982894593057]

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Last modified December 6 13:45 EST 2009. Contains 170429 sequences.

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