360853domain: NPropertiesPrimalityPrimeyesAppears in sequencesBell triangle A011971 squared.at n=23A095799Triangle T(n,k) = A176492(n,k) + A008292(n+1,k+1) - 1 read along rows 0<=k<=n.at n=38A176492Triangle T(n,k) = A176492(n,k) + A008292(n+1,k+1) - 1 read along rows 0<=k<=n.at n=42A176492Prime numbersat n=30813