6214031domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of 0..2 colorings on an n X 6 array circular in the 6 direction with new values 0..2 introduced in row major order.at n=5A214098Number of 0..2 colorings of a 6X(n+1) array circular in the n+1 direction with new values 0..2 introduced in row major order.at n=4A214105Prime numbersat n=426537