5381265domain: NAppears in sequencesDevaraj numbers (A104016) which are not Carmichael numbers.at n=22A104017Intersection of A137409 and A339870: Composite numbers k of the form 4u+1 having more than one prime factor of type 4u+3, and for which the odd part of phi(k) divides k-1.at n=24A339875