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A278731 as a simple table

n a(n)
1 456
2 121520
3 28637916
4 6410559865
5 1351385130108
6 268284486351027
7 50067074390669892
8 8732216738504713198
9 1415177080112634284232
10 212485358907612452321760
11 29562031801069787043980684 

[456,121520,28637916,6410559865,1351385130108,
 268284486351027,50067074390669892,
 8732216738504713198,1415177080112634284232,
 212485358907612452321760,
 29562031801069787043980684]

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Last modified September 10 20:19 EDT 2024. Contains 375794 sequences. (Running on oeis4.)