Least m such that P + m is a prime, where P is the n-th perfect number.
A078096
Least m such that P + m is a prime, where P is the n-th perfect number.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =19a(4) =1a(5) =7a(6) =1a(7) =105a(8) =37a(9) =163a(10) =73a(11) =43a(12) =45a(13) =649a(14) =3753a(15) =5323a(16) =423a(17) =3123a(18) =9981a(19) =12943
External references
- oeis: A078096