Primes equal to the sum of both two and three successive semiprimes.
A255897
Primes equal to the sum of both two and three successive semiprimes.
Terms
- a(0) =19a(1) =73a(2) =233a(3) =719a(4) =839a(5) =2287a(6) =2593a(7) =5927a(8) =6551a(9) =6833a(10) =6991a(11) =7129a(12) =10639a(13) =11593a(14) =15551a(15) =18049a(16) =20347a(17) =20719a(18) =20749a(19) =22073a(20) =23117a(21) =25111a(22) =26633a(23) =27967a(24) =28607a(25) =30161a(26) =31729a(27) =32969a(28) =38449a(29) =39761
External references
- oeis: A255897