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A051143 formatted as a simple table:

n a(n)
1 1
2 2
3 3
4 4
5 5
6 26
7 2061
8 702993
9 307058572
10 3350187739
11 9088200428
12 43794115173
13 51932790219
14 378210209388
15 521301342188 

[1,2,3,4,5,26,2061,702993,307058572,3350187739,
 9088200428,43794115173,51932790219,378210209388,
 521301342188]

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.

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