a(n) minimizes (over the integers) the absolute difference between Pi and x(n) + 1/a(n), where x(n) is Pi truncated at the n-th decimal digit.

A286742

a(n) minimizes (over the integers) the absolute difference between Pi and x(n) + 1/a(n), where x(n) is Pi truncated at the n-th decimal digit.

Terms

    a(0) =7a(1) =24a(2) =628a(3) =1687a(4) =10793a(5) =376848a(6) =1530012a(7) =18660270a(8) =278567575a(9) =1695509434a(10) =11136696004a(11) =102111268282

External references