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Row sums of the triangle in A162371.
1

%I #2 Mar 30 2012 18:51:04

%S 1,5,17,37,67,107,173,263,367,503,673,877,1097,1381,1693,2063,2459,

%T 2927,3449,4001,4637,5347,6089,6917,7829,8803,9851,10993,12211,13513,

%U 14923,16411,17957,19681,21467,23327,25343,27457,29683,32027,34469,37061

%N Row sums of the triangle in A162371.

%C a(n) = SUM(A162371(k): A000124(n-1) <= k <= A000217(n));

%C subsequence of A008578.

%K nonn

%O 1,2

%A _Reinhard Zumkeller_, Jul 02 2009