A169589 - OEIS

%I #3 Sep 08 2013 13:31:50

%S 1,1,1,2,1,1,5,2,3,1,14,5,9,3,1,42,14,28,9,5,1,132,42,90,28,20,5,1,

%T 429,132,297,90,75,20,7,1,1430,429,1001,297,275,75,35,7,1,4862,1430,

%U 3432,1001,1001,275,154,35,9,1,16796,4862,11934,3432,3640,1001,637,154,54,9,1

%N A number triangle with repeated columns of triangle in A039599.

%C Row sums : A135339.

%F Sum_{k, 0<=k<=n} T(n,k)= A135339(n+1). T(n,0)= A000108(n).

%e Triangle begins : 1 ; 1,1 ; 2,1,1 ; 5,2,3,1 ; 14,5,9,3,1 ; 42,14,28,20,5,1 ; ...

%Y Cf. A000012, A109613, A000108

%K nonn,tabl

%O 0,4

%A _Philippe Deléham_, Dec 02 2009

%E Corrected by _Philippe Deléham_, Dec 04 2009