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A080321 formatted as a simple table:

n a(n)
0 0
1 4
2 428
3 58747
4 1758473969
5 340760636747
6 14410746502617904
7 673020037180959760871
8 1736622037158911219053381734718
9 400539731185759177060380684246324 

[0,4,428,58747,1758473969,340760636747,
 14410746502617904,673020037180959760871,
 1736622037158911219053381734718,
 400539731185759177060380684246324]

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

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