References to A148680

Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, -1, 1), (-1, 1, 0), (0, 0, -1), (1, 0, 1)}
1, 1, 3, 7, 21, 73, 245, 793, 2815, 10075, 36727, 137411, 511099, 1902023, 7265539


1 seqfan posts

Tue Feb 10 17:40:26 CET 2009    [seqfan] A001576

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