%I A002688 M4158 N1728
%S A002688 6,24,45,480,10080,24192,907200,1036800,239500800,106444800,
%T A002688 9906624000,475517952000,15692092416000,4828336128000,8002967132160000
%N A002688 Denominators of coefficients for repeated integration.
%D A002688 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%D A002688 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 
               (includes this sequence).
%D A002688 H. E. Salzer, Table of coefficients for repeated integration with differences, 
               Phil. Mag., 38 (1947), 331-336.
%Y A002688 Cf. A002687.
%Y A002688 Sequence in context: A069541 A062768 A161333 this_sequence A083212 A120572 
               A000056
%Y A002688 Adjacent sequences: A002685 A002686 A002687 this_sequence A002689 A002690 
               A002691
%K A002688 nonn,frac
%O A002688 1,1
%A A002688 N. J. A. Sloane (njas(AT)research.att.com).