Numbers that are the product of two distinct primes a and b, such that a^3+b^3 is the average of a twin prime pair.
A176876
Numbers that are the product of two distinct primes a and b, such that a^3+b^3 is the average of a twin prime pair.
Terms
- a(0) =143a(1) =215a(2) =341a(3) =485a(4) =515a(5) =551a(6) =713a(7) =1133a(8) =1241a(9) =1271a(10) =1541a(11) =1865a(12) =2183a(13) =2315a(14) =2501a(15) =3173a(16) =3215a(17) =3503a(18) =3713a(19) =4031a(20) =4661a(21) =5465a(22) =5633a(23) =6431a(24) =6485a(25) =7313a(26) =7361a(27) =7571a(28) =8201a(29) =8471
External references
- oeis: A176876