A031591 - OEIS

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A031591

Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 93.

%I #12 Jul 06 2024 16:14:01

%S 8651,8663,8667,8687,8691,8699,8707,8719,8731,8743,8747,8779,8783,

%T 8803,8807,8819,8831,8839,8863,8867,8887,8899,8907,8923,8927,8951,

%U 8959,8963,8971,8979,8999,9007,9011,9023,34600,34624,34656,34752,34792,34816,34856

%N Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 93.

%K nonn

%O 1,1

%A _David W. Wilson_