Primes of the form x^2 + 17*y^2, where x and y=x+1 are consecutive natural numbers.

Terms

a(0) =17a(1) =157a(2) =281a(3) =4021a(4) =8669a(5) =10321a(6) =14057a(7) =16141a(8) =37997a(9) =58369a(10) =71317a(11) =78277a(12) =80669a(13) =93169a(14) =109357a(15) =112181a(16) =117937a(17) =136069a(18) =176221a(19) =179801a(20) =187069a(21) =198241a(22) =213641a(23) =225569a(24) =237821a(25) =285517a(26) =299281a(27) =318137a(28) =393977a(29) =410117