Search: id:A002869
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%I A002869 M1704 N0674
%S A002869 1,1,2,6,36,240,1800,16800,191520,2328480,30240000,479001600,8083152000,
%T A002869 142702560000,2731586457600,59056027430400,1320663933388800,30575780537702400,
%U A002869 783699448602470400,21234672840116736000,591499300737945600000
%N A002869 Largest number in n-th row of triangle A019538.
%D A002869 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%D A002869 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 
               (includes this sequence).
%D A002869 T. S. Motzkin, Sorting numbers ...: for a link to this paper see A000262.
%D A002869 T. S. Motzkin, Sorting numbers for cylinders and other classification 
               numbers, in Combinatorics, Proc. Symp. Pure Math. 19, AMS, 1971, 
               pp. 167-176.
%p A002869 f := proc(n) local t1, k; t1 := 0; for k to n do if t1 < A019538(n, k) 
               then t1 := A019538(n, k) fi; od; t1; end;
%Y A002869 Cf. A019538, A058583. A000670 gives sum of terms in n-th row.
%Y A002869 Sequence in context: A086325 A074424 A002868 this_sequence A052845 A052832 
               A058583
%Y A002869 Adjacent sequences: A002866 A002867 A002868 this_sequence A002870 A002871 
               A002872
%K A002869 nonn,nice,easy
%O A002869 0,3
%A A002869 N. J. A. Sloane (njas(AT)research.att.com).

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