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A005189 formatted as a simple table:

n a(n)
1 1
2 1
3 3
4 14
5 85
6 626
7 5387
8 52882
9 582149
10 7094234
11 94730611
12 1374650042
13 21529197077
14 361809517954
15 6492232196699
16 123852300381986
17 2502521367966277
18 53379537613065002
19 1198434678728086019

[1,1,3,14,85,626,5387,52882,582149,7094234,
 94730611,1374650042,21529197077,361809517954,
 6492232196699,123852300381986,2502521367966277,
 53379537613065002,1198434678728086019]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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