88815domain: NAppears in sequencesNumbers k such that k-4, k-2, k+2 and k+4 are prime.at n=35A173037Total number of nodes summed over all lattice paths from (0,0) to (i,n-2*i) that do not go above the diagonal x=y using steps in {(1,0), (0,1)}.at n=25A357655