Numbers n such that f(n), f(n+1) and f(n+2) are prime, f(m)=72*m^2+7.

Terms

a(0) =9a(1) =24a(2) =169a(3) =1479a(4) =2964a(5) =3039a(6) =3299a(7) =4084a(8) =4474a(9) =5534a(10) =5574a(11) =6449a(12) =7359a(13) =7409a(14) =7529a(15) =10789a(16) =10879a(17) =10994a(18) =13819a(19) =14324a(20) =18574a(21) =19709a(22) =20329a(23) =20749a(24) =22179a(25) =24529a(26) =25089a(27) =25104a(28) =25229a(29) =25404