175542domain: NAppears in sequencesT(2n+1,n+2), T given by A026769.at n=8A026888Numbers k such that 43*2^k+1 is prime.at n=25A032371McKay-Thompson series of class 14C for Monster.at n=22A058504McKay-Thompson series of class 14C for the Monster group with a(0) = 4.at n=22A128516