207653domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form 2n^3+7.at n=16A201110Number of nX2 arrays of permutations of 0..n*2-1 with rows nondecreasing modulo 5 and columns nondecreasing modulo 6.at n=8A264712Prime numbersat n=18607