References to A006238

Complexity of (or spanning trees in) a 3 X n grid.
1, 15, 192, 2415, 30305, 380160, 4768673, 59817135, 750331584, 9411975375


5 seqfan posts

Mon Mar 30 10:46:52 CEST 2009    [seqfan] Re: Divisibilty sequences
Sun Mar 29 18:56:04 CEST 2009    [seqfan] Re: Divisibilty sequences
Sun Mar 29 06:52:58 CEST 2009    [seqfan] Re: Divisibilty sequences
Sun Mar 29 00:03:29 CET 2009    [seqfan] Re: Divisibilty sequences
Sat Mar 28 20:33:58 CET 2009    [seqfan] Divisibilty sequences

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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