**Expansion of (1-2x+3x^2)/((1+x)(1-x)^3).**

*1, 0, 3, 4, 9, 12, 19, 24, 33, 40, 51, 60, 73, 84, 99, 112, 129, 144, 163, 180, 201, 220*

*4 seqfan posts*

*Mon Oct 27 21:16:05 CET 2008* [seqfan] n x n matrices with adjacent entries differing by +/- 1

*Mon Oct 27 21:03:00 CET 2008* [seqfan] n x n matrices with adjacent entries differing by +/- 1

*Mon Oct 27 20:31:14 CET 2008* [seqfan] n x n matrices with adjacent entries differing by +/- 1

*Mon Oct 27 19:39:44 CET 2008* [seqfan] n x n matrices with adjacent entries differing by +/- 1

Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword

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