A110839 Weight enumerator of [16,15,2] even weight code (the Reed-Muller code RM(3,4)).

1, 120, 1820, 8008, 12870, 8008, 1820, 120, 1

Offset

0,2

Links

Table of n, a(n) for n=0..8.

N. Heninger, E. M. Rains and N. J. A. Sloane, On the Integrality of n-th Roots of Generating Functions, J. Combinatorial Theory, Series A, 113 (2006), 1732-1745.

Example

x^16+120*x^14*y^2+1820*x^12*y^4+8008*x^10*y^6+12870*x^8*y^8+8008*x^6*y^10+1820*x^4*y^12+120*x^2*y^14+y^16

Crossrefs

Sequence in context: A052767 A353404 A353200 * A219720 A346574 A244838

Adjacent sequences: A110836 A110837 A110838 * A110840 A110841 A110842

Keyword

nonn,fini,full

Author

N. J. A. Sloane and Nadia Heninger, Aug 18 2005

Status

approved