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A024396 formatted as a simple table:

n a(n)
1 1
2 3
3 34
4 294
5 4996
6 72612
7 1661680
8 34029840
9 981118240
10 25947526560
11 902963019520

[1,3,34,294,4996,72612,1661680,34029840,981118240,
 25947526560,902963019520]

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Last modified December 4 15:11 EST 2009. Contains 170347 sequences.


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