%I #11 Jun 18 2021 01:11:55
%S 22,22,666,666,1186811,1633361,7327237,204656402,971292179,
%T 32418381423,185295592581,5760554550675,6259909099526,148967656769841,
%U 2214599229954122,48720094949002784,281261635536162182,5729095689865909275
%N Smallest numerator of a fraction using palindromes that approximates Pi to at least n digits after the decimal point.
%H Sean A. Irvine, <a href="https://github.com/archmageirvine/joeis/blob/master/src/irvine/oeis/a048/A048429.java">Java program</a> (github)
%e a(4)=666 because the ratio of palindromes 666/212 = 3.1415... approximates Pi with four correct digits after the decimal point.
%Y Denominators in A048430.
%K nonn,frac,more,base
%O 1,1
%A _Patrick De Geest_, Apr 15 1999
%E a(15)-a(18) from _Sean A. Irvine_, Jun 17 2021
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