|
%I #8 Aug 18 2014 02:11:24
%S 1,1,1,2,1,1,5,2,1,1,1,14,5,2,2,1,1,1,42,14,5,4,5,2,1,2,1,1,1,132,42,
%T 14,10,14,5,4,2,5,2,1,2,1,1,1,429,132,42,28,25,42,14,10,5,4,14,5,4,2,
%U 1,5,2,1,2,1,1,1,1430,429,132,84,70,132,42,28,25,14,10,8,42,14,10,5,4,2,14,5,4,2,1,5,2,1,2,1
%N Triangle T(n,k) = A127742(n,k)/A048996(n,k) read by rows, k=1..A000041(n).
%C The row lengths of A127742, A048996 and this triangle here are A000041(n).
%F sum_{k=1..A000041(n)} T(n,k) = A179381(n).
%e A127742 begins 1; 1, 1; 2, 2, 1; 5, 4, 1, 3, 1,
%e A048996 begins 1; 1, 1; 1, 2, 1; 1, 2, 1, 3, 1,
%e so
%e T(n,k) begins:
%e 1
%e 1 1
%e 2 1 1
%e 5 2 1 1 1
%e 14 5 2 2 1 1 1
%Y Cf. A000041, A179381, A048996.
%K nonn,tabf
%O 1,4
%A _Alford Arnold_, Jul 12 2010
%E Edited and extended by _R. J. Mathar_, Jul 16 2010
%E A-numbers of row sums corrected by _R. J. Mathar_, Aug 01 2010
|
