Primes p such that p*nextprime(p)+1 and p + nextprime(p)+1 are both perfect squares where nextprime(p) is the smallest prime that is larger than p.

A375912

Primes p such that p*nextprime(p)+1 and p + nextprime(p)+1 are both perfect squares where nextprime(p) is the smallest prime that is larger than p.

Terms

    a(0) =3a(1) =11a(2) =59a(3) =179a(4) =311a(5) =419a(6) =2111a(7) =3119a(8) =5099a(9) =21011a(10) =21839a(11) =24419a(12) =30011a(13) =37811a(14) =41759a(15) =44699a(16) =60899a(17) =68819a(18) =83639a(19) =86111a(20) =100799a(21) =135719a(22) =143111a(23) =161879a(24) =163019a(25) =165311a(26) =177011a(27) =210599a(28) =218459a(29) =241511

External references