5115797domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(n+3) = 2a(n+2) - 3a(n+1) + 2a(n); a(0) = 1, a(1) = -1, a(2) = -2.at n=45A105225Row sums of A129392.at n=21A129393Prime numbersat n=355981