OFFSET
0,2
FORMULA
a(n) = numerator of 1 - Sum_{k=1..n} 1/A348626(k)^2.
PROG
(PARI) s=1; for(n=1, 20, print1(numerator(s), ", "); t=sqrtint(floor(1/s))+1; s-=1/t^2);
CROSSREFS
KEYWORD
nonn,frac
AUTHOR
Max Alekseyev, Oct 26 2021
STATUS
approved