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A121770
Series expansion for radius of gyration of osculating polygons on square lattice.
1
0, 8, 0, 96, 450, 3712, 25844, 177672, 1175964, 7549056, 47319912, 290955560, 1761537504, 10531953720, 62322591732, 365632317656, 2129522579042, 12325749221768, 70958283093148, 406583090893552, 2320051862202586
OFFSET
1,2
LINKS
I. Jensen, Table of n, a(n) for n = 1..41 (from link below)
I. Jensen, More terms
CROSSREFS
Sequence in context: A181689 A221887 A277257 * A221379 A013376 A221421
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Aug 30 2006
STATUS
approved