121351domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 1), (-1, 1, 1), (0, -1, 1), (1, 0, -1), (1, 0, 0)}.at n=10A148888Artiads (A001583) congruent to 1 mod 50 and having 2 as a quintic residue.at n=24A270799Prime numbersat n=11421