A traffic light problem.
6, 96, 960, 7680, 53760, 344064, 2064384, 11796480, 64880640, 346030080
3 seqfan posts
Fri Mar 26 01:27:20 CET 2010 [seqfan] Re: Eventually-signed sequences
Fri Mar 26 00:28:55 CET 2010 [seqfan] Re: Eventually-signed sequences
Thu Mar 25 22:49:57 CET 2010 [seqfan] Eventually-signed sequences
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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