%I A042308
%S A042308 26,261,548,1357,1905,3262,8429,53836,385281,1209679,2804639,
%T A042308 4014318,67033727,71048045,209129817,698437496,5098192289,
%U A042308 31287591230,67673374749,98960965979,166634340728,432229647435
%N A042308 Numerators of continued fraction convergents to sqrt(681).
%Y A042308 Cf. A042309.
%Y A042308 Sequence in context: A126547 A136922 A136921 this_sequence A059744 A016106 
               A092723
%Y A042308 Adjacent sequences: A042305 A042306 A042307 this_sequence A042309 A042310 
               A042311
%K A042308 nonn,cofr,easy
%O A042308 0,1
%A A042308 N. J. A. Sloane (njas(AT)research.att.com).