Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I N1787 #24 Jan 25 2020 03:48:23
%S 1,6,66,702,7350,76266,786858,8086074,82848522,846886962,8640964782
%N Self-avoiding walks on the f.c.c. lattice.
%D N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
%H D. S. McKenzie and C. Domb, <a href="https://doi.org/10.1088/0370-1328/92/3/316">The second osmotic virial coefficient of athermal polymer solutions</a>, Proceedings of the Physical Society, 92 (1967) 632-649.
%F Apparently a(n) = A001336(n-1)/2 for n > 1. - _Andrey Zabolotskiy_, Dec 29 2018
%Y Cf. A001336, A002902.
%K nonn,walk,more
%O 1,2
%A _N. J. A. Sloane_, Jun 12 2012