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A146776 formatted as a simple table:

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 17
8 27
9 551
10 1025
11 9065
12 24039
13 430341
14 1208611
15 88984447
16 322624067
17 42836270201
18 190686627801
19 27661973527585
20 149211196626477
21 36642661396277021

[1,1,1,1,1,1,17,27,551,1025,9065,24039,430341,
 1208611,88984447,322624067,42836270201,
 190686627801,27661973527585,149211196626477,
 36642661396277021]

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Last modified December 6 13:45 EST 2009. Contains 170429 sequences.


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