92443domain: NAppears in sequencesNumbers k such that 7*2^k + 3 is prime.at n=24A058592E.g.f.: A(x) = Product_{n>=0} [1 + Sum_{k>=n+1} C(k-1,n)*x^k/k! ].at n=9A129482Number of (w,x,y,z) with all terms in {1,...,n} and w<2x and y>2z.at n=27A212504