%I A037031
%S A037031 1,2,3,6,10,20,35,70,126,210,462,792,1716,3003,5005,8008,19448,31824,
%T A037031 75582,125970,203490,319770,817190,1307504,2042975,3124550,4686825,
%U A037031 6906900,20030010,30045015,84672315,129024480,193536720,286097760
%N A037031 Number of combinations of n objects taken pi(n) at a time.
%F A037031 C(n, pi(n)).
%F A037031 C(16, 6) = 8008
%Y A037031 Sequence in context: A030227 A061551 A026034 this_sequence A056202 A001405 
               A126930
%Y A037031 Adjacent sequences: A037028 A037029 A037030 this_sequence A037032 A037033 
               A037034
%K A037031 nonn
%O A037031 1,2
%A A037031 G. L. Honaker, Jr. (honak3r(AT)gmail.com)