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A121777
Series expansion for mean-squared radius of gyration of convex polygons on square lattice.
1
0, 8, 66, 600, 5164, 41768, 317584, 2280792, 15573120, 101743312, 639664960, 3889101336, 22961959168, 132118984560, 743046249664, 4095077270128, 22163717040384, 118021533366432, 619313064407680, 3206924122635928
OFFSET
1,2
CROSSREFS
Sequence in context: A004331 A147959 A197355 * A056621 A152275 A083385
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Aug 30 2006
STATUS
approved