948901domain: NPropertiesPrimalityPrimeyesAppears in sequencesIntegers m such that iterating the map f(x) = x^2 + 1 on m generates a number ending with m.at n=29A350130Prime numbers p such that iterating the map m -> m^2 + 1 on p generates a number ending with p.at n=4A350590Prime numbersat n=74825