6053041domain: NPropertiesPrimalityPrimeyesAppears in sequencesBase 7 digits are, in order, the first n terms of the periodic sequence with initial period 1,0,2,3.at n=8A037677Row sums of number triangle A114278.at n=22A114279a(n) = n! * Sum_{k=0..floor(n/3)} (n - 3*k)^k/(n - 3*k)!.at n=10A356629Prime numbersat n=416248