117409domain: NAppears 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, -1, 1), (-1, 1, -1), (-1, 1, 1), (1, -1, 1), (1, 0, 0)}.at n=11A148278Composite numbers k such that the sum of their aliquot parts divides k+1.at n=19A306532