Primes p such that A001414(p-1) = A001414(p+1), where A001414 = sum of primes dividing n (with repetition).

A086711

Primes p such that A001414(p-1) = A001414(p+1), where A001414 = sum of primes dividing n (with repetition).

Terms

    a(0) =11a(1) =17a(2) =31a(3) =251a(4) =1429a(5) =3041a(6) =16561a(7) =16927a(8) =53299a(9) =56897a(10) =89783a(11) =95089a(12) =213599a(13) =282977a(14) =345547a(15) =432587a(16) =592223a(17) =763457a(18) =906949a(19) =915799a(20) =1050449a(21) =1058389a(22) =1485017a(23) =1577341a(24) =1678399a(25) =1780253a(26) =1855549a(27) =2131687a(28) =2374289a(29) =2658259

External references