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A099432 formatted as a simple table:

n a(n)
0 1
1 6
2 33
3 162
4 756
5 3402
6 14931
7 64314
8 273051
9 1145988
10 4764744
11 19656756
12 80561061
13 328316814
14 1331513397
15 5377120038
16 21633427836
17 86747114430
18 346810621815
19 1382826606210
20 5500378861551
21 21830478128136
22 86469557676048

[1,6,33,162,756,3402,14931,64314,273051,1145988,
 4764744,19656756,80561061,328316814,1331513397,
 5377120038,21633427836,86747114430,346810621815,
 1382826606210,5500378861551,21830478128136,
 86469557676048]

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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