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A056431 formatted as a simple table:

n a(n)
1 1
2 2
3 3
4 7
5 7
6 33
7 29
8 149
9 245
10 1230
11 1665
12 15973
13 18199
14 134482
15 376433
16 1415209
17 2634597
18 26534612
19 33499359
20 287002711
21 727425501
22 3332040944
23 5794658931
24 61120855045
25 93825569009
26 601444738252

[1,2,3,7,7,33,29,149,245,1230,1665,15973,18199,
 134482,376433,1415209,2634597,26534612,33499359,
 287002711,727425501,3332040944,5794658931,
 61120855045,93825569009,601444738252]

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


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