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A056601
Series for 2nd perpendicular moment of square lattice bond percolation near a wall (eventually goes negative).
1
1, 4, 11, 28, 65, 144, 303, 624, 1240, 2438, 4661, 8872, 16487, 30635, 55734, 101618, 181751, 326608, 575790, 1022909, 1781314, 3135130, 5402999, 9435440, 16106911, 27970523, 47305236, 81807186, 137158135, 236510661
OFFSET
0,2
COMMENTS
The 65th term is the first negative term.
LINKS
CROSSREFS
Sequence in context: A262050 A293628 A113478 * A370943 A003230 A099326
KEYWORD
sign
AUTHOR
N. J. A. Sloane, Aug 27 2000
STATUS
approved