44710domain: NAppears in sequencesNumber of (n+1) X 5 0..1 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) nondecreasing in column and row directions, respectively.at n=17A204647Sum_{k=1..n} (-1)^isprime(k)*2^k.at n=14A242002