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A143742 formatted as a simple table:

n a(n)
1 1
2 2
3 3
4 9
5 25
6 37
7 113
8 173
9 193
10 2183
11 11229
12 15065
13 15845
14 30817
15 48443
16 275485
17 1267909
18 2264915
19 5812827
20 7110201 

[1,2,3,9,25,37,113,173,193,2183,11229,15065,15845,
 30817,48443,275485,1267909,2264915,5812827,
 7110201]

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

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