348583domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form a^5 + b^4 with a>0.at n=24A100274The number of regions formed when every pair of n points, placed at the vertices of a regular n-gon, are connected by a circle and where the points lie at the ends of the circle's diameter.at n=37A358782Prime numbersat n=29866