[seqfan] Clarification of A006189 Number of paths on square lattice.
dscambler at bmm.com
Thu Oct 28 07:48:24 CEST 2010
Can someone please clarify what paths are counted by this sequence?
Offset = 3, so 3x3 = 1, 4x4 = 3, 5x5 = 11 etc.
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