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A128903
Number of degree n polynomials over GF(2) (with nonzero constant term) at Hamming distance 3 from some irreducible polynomial.
0
0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 2, 4, 16, 48, 83, 168, 334, 805, 1475, 3426, 6864, 14146, 29372, 62266, 125674, 125674, 261896, 532460, 1078877, 2208745, 4491454, 9098537, 18615362
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OFFSET
1,11
LINKS
Table of n, a(n) for n=1..33.
G. Lee, F. Ruskey and A. Williams,
Hamming distance from irreducible polynomials over GF(2)
CROSSREFS
Sequence in context:
A148280
A112638
A077162
*
A103435
A119000
A034917
Adjacent sequences:
A128900
A128901
A128902
*
A128904
A128905
A128906
KEYWORD
nonn
AUTHOR
Frank Ruskey
, Apr 22 2007
STATUS
approved
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Last modified August 5 19:08 EDT 2024. Contains 374954 sequences. (Running on oeis4.)