Search: id:A059346
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%I A059346
%S A059346 1,0,1,1,1,2,1,2,3,5,3,4,6,9,14,6,9,13,19,28,42,15,21,30,43,62,90,132,
%T A059346 36,51,72,102,145,207,297,429,91,127,178,250,352,497,704,1001,1430,232,
%U A059346 323,450,628,878,1230,1727,2431,3432,4862,603,835,1158,1608,2236,3114
%N A059346 Difference array of Catalan numbers A000108 read by antidiagonals.
%D A059346 F. R. Bernhart, Catalan, Motzkin and Riordan numbers, Discr. Math., 204 
               (1999) 73-112.
%e A059346 1; 0,1; 1,1,2; 1,2,3,5; 3,4,6,9,14; ...
%Y A059346 Top row is A000108, leading diagonals give A005043, A001006, A005554. 
               Row sums are A106640.
%Y A059346 Cf. A000108, A000245, A026012, A033434.
%Y A059346 Sequence in context: A117673 A107946 A054502 this_sequence A076492 A127462 
               A106436
%Y A059346 Adjacent sequences: A059343 A059344 A059345 this_sequence A059347 A059348 
               A059349
%K A059346 nonn,easy,nice,tabl
%O A059346 0,6
%A A059346 N. J. A. Sloane (njas(AT)research.att.com), Jan 27 2001
%E A059346 More terms from Larry Reeves (larryr(AT)acm.org), Feb 16 2001

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