A105157 - OEIS

%I #21 Dec 28 2018 03:51:03

%S 6,10,70,85,364,451,1102,1309,2900,2967,5920,6107,10234,11521,17384,

%T 17907,26840,29559,40328,42813,56248,57743,77786,79929,107060,112617,

%U 135248,141213,167240,173637,225320,235077,276332,291399,343676,361623

%N Row sums of the triangle A105160.

%o (PARI) a(n) = sum(k=1, n, if (n % 2, prime(n+1), prime(n-1))*prime(k)); \\ _Michel Marcus_, Dec 28 2018

%Y Cf. A105160.

%K nonn,less

%O 1,1

%A _Roger L. Bagula_, Apr 10 2005