Even numbers with a unique representation as the difference of two primes, each of which is a member of a pair of twin primes, and one of which is smaller than the even number under consideration.
A273995
Even numbers with a unique representation as the difference of two primes, each of which is a member of a pair of twin primes, and one of which is smaller than the even number under consideration.
Terms
- a(0) =4a(1) =6a(2) =20a(3) =34a(4) =46a(5) =50a(6) =74a(7) =82a(8) =86a(9) =202a(10) =206a(11) =214a(12) =218a(13) =244a(14) =248a(15) =256a(16) =260a(17) =352a(18) =356a(19) =382a(20) =386a(21) =454a(22) =472a(23) =476a(24) =524a(25) =562a(26) =604a(27) =608a(28) =664a(29) =668
External references
- oeis: A273995