References to A000308

a(n)=a(n-1)*a(n-2)*a(n-3) with a(1)=1, a(2)=2 and a(3)=3.
1, 2, 3, 6, 36, 648, 139968, 3265173504, 296148833645101056

1 seqfan posts

Fri Oct 29 05:35:16 CEST 2010    [seqfan] Implementing first 500 sequences in Java
Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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