This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A185365 #15 Jan 21 2019 19:47:37 %S A185365 5,11,17,163,281,399601,406171,4454741,66015343,113805551,2187415801, %T A185365 161839204201,26736345945523,730696109214329201,1129355591957910557, %U A185365 358794420376997451601,295933385622217576048931,145312457840638814119077001 %N A185365 Prime denominators in the continued fraction convergents for sqrt(950). %C A185365 Sqrt(950) has more prime denominator convergents that sqrt(a) for most small a. %t A185365 Select[Denominator[Convergents[Sqrt[950],100]],PrimeQ] (* _Harvey P. Dale_, Jan 21 2019 *) %Y A185365 Cf. A096147. %K A185365 nonn %O A185365 1,1 %A A185365 _James R. Buddenhagen_, Apr 06 2011