418273domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form 2*n^2 + 54*n + 25.at n=32A217497Number of nX(n+1) arrays of permutations of n+1 copies of 0..n-1 with every element equal to or 1 greater than any north, west or southwest neighbors modulo n and the upper left element equal to 0.at n=7A267340Prime numbersat n=35252