
LINKS

Table of n, a(n) for n=0..18.
R. T. Bilous and G. H. J. van Rees, An enumeration of binary selfdual codes of length 32, preprint.
R. T. Bilous and G. H. J. van Rees, An enumeration of binary selfdual codes of length 32, Designs, Codes Crypt., 26 (2002), 6186.
J. H. Conway and V. S. Pless, On the enumeration of selfdual codes, J. Comb. Theory, A28 (1980), 2653. MR0558873
J. H. Conway, V. Pless and N. J. A. Sloane, The Binary SelfDual Codes of Length Up to 32: A Revised Enumeration, J. Comb. Theory, A28 (1980), 2653 (Abstract, pdf, ps, Table A, Table D).
Masaaki Harada and Akihiro Munemasa, Classification of SelfDual Codes of Length 36, arXiv:1012.5464 [math.CO], 20102012.
W. C. Huffman, On the classification and enumeration of selfdual codes, Finite Fields Applic. 11 (2005), 451490.
G. Nebe, E. M. Rains and N. J. A. Sloane, SelfDual Codes and Invariant Theory, Springer, Berlin, 2006.
E. M. Rains and N. J. A. Sloane, Selfdual codes, pp. 177294 of Handbook of Coding Theory, Elsevier, 1998 (Abstract, pdf, ps).
