Irregular triangle of n-primes p such that the number of even n-primes (<= p) equals the number of odd n-primes (<= p).

A227069

Irregular triangle of n-primes p such that the number of even n-primes (<= p) equals the number of odd n-primes (<= p).

Terms

    a(0) =3a(1) =51a(2) =62a(3) =32151a(4) =32158a(5) =32163a(6) =32170a(7) =300863849741a(8) =300863849758a(9) =300863849763a(10) =300863849817a(11) =300863849841a(12) =300863849864a(13) =300863849871a(14) =300863851617a(15) =300863851626a(16) =300863852542a(17) =300863852547a(18) =300863852565a(19) =300863852571a(20) =300863852799a(21) =300863852805

External references