a(n) is the integer part of the smallest multiple of Pi whose fractional part begins with n 0's after the decimal point.

A341047

a(n) is the integer part of the smallest multiple of Pi whose fractional part begins with n 0's after the decimal point.

Terms

    a(0) =3a(1) =113a(2) =333a(3) =92633a(4) =103283a(5) =208341a(6) =4272943a(7) =69305155a(8) =245850922a(9) =3618458675a(10) =21053343141a(11) =21053343141

External references