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A005148 formatted as a simple table:

n a(n)
0 0
1 1
2 47
3 2488
4 138799
5 7976456
6 467232200
7 27736348480
8 1662803271215
9 100442427373480
10 6103747246289272
11 372725876150863808
12 22852464771010647496
13 1405886026610765892544
14 86741060172969340021952

[0,1,47,2488,138799,7976456,467232200,27736348480,
 1662803271215,100442427373480,6103747246289272,
 372725876150863808,22852464771010647496,
 1405886026610765892544,86741060172969340021952]

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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