0,2
Is this sequence equal to A105633? - Paul D. Hanna, Apr 17 2005
Table of n, a(n) for n=0..4.
Patric R. J. Östergård, Classification of small binary/ternary one-error-correcting codes (Appendix), Discrete Mathematics 223 (2000), 253-262.
Cf. A057574-A057584, A050142.
Sequence in context: A148076 A217976 A156801 * A129875 A055094 A055729
Adjacent sequences: A057577 A057578 A057579 * A057581 A057582 A057583
nonn,more
N. J. A. Sloane, Oct 04 2000
approved