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A160909
Row sums of triangle defined in A096539.
1
2, 3, 10, 28, 198, 520, 3570, 9348, 64078, 1149850, 3010348, 54018520, 370248450, 969323028, 6643838878, 119218851370, 2139295485798, 5600748293800, 100501350283428, 688846502588398, 1803423556807920, 32361122672259148
OFFSET
1,1
FORMULA
a(n) = A180363(n) - 1. - Jon Maiga, Jul 24 2019
PROG
(Magma) [ &+[ Binomial(n-k, k)+Binomial(n-k-1, k-1): k in [1..n div 2] ]: n in [1..80] | IsPrime(n) ];
CROSSREFS
KEYWORD
nonn
AUTHOR
Klaus Brockhaus, May 29 2009
STATUS
approved