Primes with odd number of 1's in binary expansion such that next prime also has odd number of 1's.
A027707
Primes with odd number of 1's in binary expansion such that next prime also has odd number of 1's.
Terms
- a(0) =7a(1) =11a(2) =31a(3) =37a(4) =59a(5) =61a(6) =73a(7) =103a(8) =107a(9) =127a(10) =131a(11) =151a(12) =167a(13) =173a(14) =179a(15) =181a(16) =191a(17) =199a(18) =211a(19) =223a(20) =227a(21) =229a(22) =233a(23) =239a(24) =241a(25) =409a(26) =419a(27) =421a(28) =431a(29) =433
External references
- oeis: A027707