Least m such that sqrt(m) has a period 2n continued fraction expansion whose palindrome part concatenates to a palindromic prime.

A072135

Least m such that sqrt(m) has a period 2n continued fraction expansion whose palindrome part concatenates to a palindromic prime.

Terms

    a(0) =23a(1) =22a(2) =234a(3) =115a(4) =1208a(5) =212a(6) =1269a(7) =999a(8) =7370a(9) =5019a(10) =3087a(11) =244a(12) =2329a(13) =2171a(14) =147112a(15) =90155a(16) =165407a(17) =7939a(18) =57451a(19) =69224a(20) =62064a(21) =19503a(22) =19844a(23) =563298a(24) =265095a(25) =14759823a(26) =121726a(27) =167817a(28) =97100a(29) =808386

External references