Primes such that the sum of their digits and the sum of the reciprocals of their digits is also prime.
A064779
Primes such that the sum of their digits and the sum of the reciprocals of their digits is also prime.
Terms
- a(0) =11a(1) =2441a(2) =4241a(3) =4421a(4) =12163a(5) =12613a(6) =13313a(7) =13331a(8) =16231a(9) =16363a(10) =16633a(11) =21163a(12) =21613a(13) =26113a(14) =31663a(15) =32233a(16) =32323a(17) =32611a(18) =33113a(19) =33223a(20) =33311a(21) =48281a(22) =48821a(23) =61231a(24) =61363a(25) =62131a(26) =62311a(27) =63211a(28) =63361a(29) =88241
External references
- oeis: A064779