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A099750 formatted as a simple table:

n a(n)
0 1
1 3
2 22
3 346
4 5100
5 53504
6 411041
7 2471091
8 12244665
9 51924492
10 193733585
11 649448814
12 1988025385
13 5628317525
14 14888914321
15 37110706136
16 87756490312
17 198017040530
18 428428858514
19 892492579595
20 1796484842799
21 3504861873102
22 6645228329464
23 12273264853180

[1,3,22,346,5100,53504,411041,2471091,12244665,
 51924492,193733585,649448814,1988025385,
 5628317525,14888914321,37110706136,87756490312,
 198017040530,428428858514,892492579595,
 1796484842799,3504861873102,6645228329464,
 12273264853180]

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


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