OFFSET
0,5
LINKS
Georg Fischer, Table of n, a(n) for n = 0..32
N. Heninger, E. M. Rains and N. J. A. Sloane, On the Integrality of n-th Roots of Generating Functions, arXiv:math/0509316 [math.NT], 2005-2006; J. Combinatorial Theory, Series A, 113 (2006), 1732-1745.
M. Terada, J. Asatani and T. Koumoto, Weight Distribution
EXAMPLE
x^64 + 27288*x^56*y^8 + 501760*x^54*y^10 + 12738432*x^52*y^12 + 182458368*x^50*y^14 + 1862977116*x^48*y^16 + 13739292672*x^46*y^18 + 74852604288*x^44*y^20 + 306460084224*x^42*y^22 + 956270217000*x^40*y^24 + 2294484111360*x^38*y^26 + 4268285380352*x^36*y^28 + 6180152832000*x^34*y^30 + 6991765639110*x^32*y^32 + 6180152832000*x^30*y^34 + 4268285380352*x^28*y^36 + 2294484111360*x^26*y^38 + 956270217000*x^24*y^40 + 306460084224*x^22*y^42 + 74852604288*x^20*y^44 + 13739292672*x^18*y^46 + 1862977116*x^16*y^48 + 182458368*x^14*y^50 + 12738432*x^12*y^52 + 501760*x^10*y^54 + 27288*x^8*y^56 + y^64.
CROSSREFS
KEYWORD
nonn,fini,full
AUTHOR
N. J. A. Sloane and Nadia Heninger, Aug 29 2005
STATUS
approved