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A123332 formatted as a simple table:

n a(n)
1 3
2 7
3 31
4 201
5 1713
6 18075
7 227295
8 3317265
9 55103265
10 1026318195
11 21181092975
12 479733356025
13 11829834687825
14 315481555464075
15 9046941599670975
16 277598531343758625

[3,7,31,201,1713,18075,227295,3317265,55103265,
 1026318195,21181092975,479733356025,
 11829834687825,315481555464075,9046941599670975,
 277598531343758625]

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


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