102149domain: 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), (0, 0, 1), (1, -1, 1), (1, 1, -1)}.at n=11A148385Primes of the form 8n^2 - 3.at n=25A201856Prime numbersat n=9783