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A073545 formatted as a simple table:

n a(n)
0 1
1 2
2 6
3 25
4 54
5 243
6 1204
7 3549
8 19544
9 81829
10 104663
11 663490
12 743764
13 7925355

[1,2,6,25,54,243,1204,3549,19544,81829,104663,
 663490,743764,7925355]

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


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