Number of indecomposable self-dual binary codes of length 2n.

A003178

Number of indecomposable self-dual binary codes of length 2n.

Terms

    a(0) =1a(1) =1a(2) =0a(3) =0a(4) =1a(5) =0a(6) =1a(7) =1a(8) =2a(9) =2a(10) =6a(11) =8a(12) =26a(13) =45a(14) =148a(15) =457a(16) =2523a(17) =20786

External references