Primes p(n) for which (p(n-1) + p(n+2)) / p(n) = 2.
A119381
Primes p(n) for which (p(n-1) + p(n+2)) / p(n) = 2.
Terms
- a(0) =37a(1) =67a(2) =277a(3) =479a(4) =613a(5) =631a(6) =809a(7) =1297a(8) =1471a(9) =1607a(10) =1663a(11) =1721a(12) =1783a(13) =1867a(14) =1901a(15) =1931a(16) =1993a(17) =2137a(18) =2377a(19) =2411a(20) =2521a(21) =2683a(22) =2797a(23) =2879a(24) =3359a(25) =3571a(26) =3917a(27) =4391a(28) =4513a(29) =4621
External references
- oeis: A119381