Expansion of (1+x^3)/((1-x)*(1-x^2)^2*(1-x^3)).
1, 1, 3, 5, 8, 12, 18, 24, 33, 43, 55, 69, 86, 104, 126, 150, 177, 207, 241, 277, 318
3 seqfan posts
Sun Jan 2 20:42:19 CET 2011 [seqfan] Re: T(n, k)=Number of nondecreasing arrangements of n numbers in -k..k with sum zero
Sun Jan 2 19:46:21 CET 2011 [seqfan] Re: T(n, k)=Number of nondecreasing arrangements of n numbers in -k..k with sum zero
Tue Dec 14 01:40:21 CET 2010 [seqfan] T(n, k)=Number of nondecreasing arrangements of n numbers in -k..k with sum zero
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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