Primes p such that, with q the next prime after p, q > p+2 and q^p == q (mod p+q) and p^q == p (mod p+q).

A340431

Primes p such that, with q the next prime after p, q > p+2 and q^p == q (mod p+q) and p^q == p (mod p+q).

Terms

    a(0) =13a(1) =211a(2) =421a(3) =523a(4) =154321a(5) =221941a(6) =1556641a(7) =2377201a(8) =3918757a(9) =4359961a(10) =7842511a(11) =9163873a(12) =20446561a(13) =1501102081a(14) =7578849037a(15) =15724210681a(16) =25522638481a(17) =52966796353a(18) =68999668237a(19) =109926997057a(20) =112417709113a(21) =209826685297a(22) =694503347201a(23) =963374692897

External references