Search: id:A001277
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%I A001277 M2928 N1176
%S A001277 1,3,12,56,321,2175,17008,150504,1485465,16170035,192384876,
%T A001277 2483177808,34554278857,515620794591,8212685046336
%N A001277 Number of permutations of length n by rises.
%D A001277 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%D A001277 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 
               (includes this sequence).
%D A001277 F. N. David, M. G. Kendall and D. E. Barton, Symmetric Function and Allied 
               Tables, Cambridge, 1966, p. 264.
%F A001277 Apparently the partial sums of A000166. - R. Stephan, May 23 2004
%Y A001277 Sequence in context: A009499 A009656 A020016 this_sequence A106570 A027140 
               A110309
%Y A001277 Adjacent sequences: A001274 A001275 A001276 this_sequence A001278 A001279 
               A001280
%K A001277 nonn
%O A001277 2,2
%A A001277 N. J. A. Sloane (njas(AT)research.att.com).

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