[seqfan] Riffle shuffle sequence A051732 needs program and b-file
njasloane at gmail.com
Thu Nov 8 16:37:17 CET 2012
Dear Seq Fans, A correspondent, Anthony C Robin, wrote to me about
a sequence arising from riffle shuffles (see A051733, A217948). They both
more terms. But the basic sequence is A051732, which needs
a computer program and a b-file, in case someone can help.
This should be a 2-line program in Magma (or maybe in Mma,
which does have a Riffle command).
Also, what is the connection between A002326 and A051732? Often one is
twice the other!
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