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A080048 formatted as a simple table:

n a(n)
2 1
3 7
4 34
5 182
6 1107
7 7773
8 62212
9 559948
10 5599525
11 61594835
12 739138086
13 9608795202
14 134523132919
15 2017846993897
16 32285551902472
17 548854382342168
18 9879378882159177
19 187708198761024543
20 3754163975220491050

[1,7,34,182,1107,7773,62212,559948,5599525,
 61594835,739138086,9608795202,134523132919,
 2017846993897,32285551902472,548854382342168,
 9879378882159177,187708198761024543,
 3754163975220491050]

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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