63794domain: NAppears in sequencesNumbers k such that 265*2^k + 1 is prime.at n=26A053349Number of partitions of n having positive even rank (the rank of a partition is the largest part minus the number of parts).at n=52A101708Second crank moment minus second rank moment: M_2(n) - N_2(n) = 2*spt(n).at n=30A211982