1951127domain: NPropertiesPrimalityPrimeyesAppears in sequencesNearest integer to Gamma(n + 4/5)/Gamma(4/5).at n=10A020037a(n) = floor( Gamma(n + 4/5)/Gamma(4/5) ).at n=10A020082Primes of the form 10n^3+7.at n=20A201305Prime numbersat n=145580