a(n) is the n-digit numerator of the fraction h/k with h and k coprime palindrome positive integers at which abs(h/k-Pi) is minimal.

A364844

a(n) is the n-digit numerator of the fraction h/k with h and k coprime palindrome positive integers at which abs(h/k-Pi) is minimal.

Terms

    a(0) =3a(1) =22a(2) =474a(3) =1551a(4) =36163a(5) =292292a(6) =7327237a(7) =31311313

External references