Central pentanomial coefficients: largest coefficient of (1+x+...+x^4)^n.
1, 1, 5, 19, 85, 381, 1751, 8135, 38165, 180325, 856945, 4091495, 19611175
3 seqfan posts
Tue Feb 23 17:32:19 CET 2010 [seqfan] Re: conjectures on hypergeometric recurrences for central k-nomial numbers
Tue Feb 23 14:34:04 CET 2010 [seqfan] conjectures on hypergeometric recurrences for central k-nomial numbers
Mon Feb 15 14:27:38 CET 2010 [seqfan] Re: Number of points with maximum norm n in A2, A3, A4, A5, D5
Index of A-numbers in seqfan: by ascending order
by month
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