92177domain: NPropertiesPrimalityPrimeyesAppears in sequencesLesser of Twin prime numbers of the form : i^2+j^3, as sum of square and cube, if Greater Twin prime number also of the form : i^2+j^3, as sum of square and cube.at n=17A143799Number of (n+4) X 9 0..1 matrices with each 5 X 5 subblock idempotent.at n=19A224687Prime numbersat n=8901