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A001046 formatted as a simple table:

n a(n)
0 1
1 1
2 2
3 7
4 44
5 447
6 6749
7 142176
8 3987677
9 143698548
10 6470422337
11 356016927083
12 23503587609815
13 1833635850492653
14 166884365982441238
15 17524692064006822643
16 2103129932046801158398
17 286043195450428964364771

[1,1,2,7,44,447,6749,142176,3987677,143698548,
 6470422337,356016927083,23503587609815,
 1833635850492653,166884365982441238,
 17524692064006822643,2103129932046801158398,
 286043195450428964364771]

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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