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%I M4788 #25 Jan 02 2012 16:42:57
%S 1,0,0,1,1,1,11,36,92,491,2537
%N Erroneous version of A006505.
%C A published but incorrect sequence. The OEIS policy is to include such sequences together with a pointer to the correct entry.
%D J. Riordan, A budget of rhyme scheme counts, pp. 455 - 465 of Second International Conference on Combinatorial Mathematics, New York, April 4-7, 1978. Edited by Allan Gewirtz and Louis V. Quintas. Annals New York Academy of Sciences, 319, 1979.
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%H J. Riordan, <a href="/A005000/a005000.pdf">Cached copy of paper</a>
%K dead
%O 1,7
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