Smallest number obtained by placing a + in the first n digits of decimal expansion of Pi.

A085732

Smallest number obtained by placing a + in the first n digits of decimal expansion of Pi.

Terms

    a(0) =4a(1) =17a(2) =72a(3) =329a(4) =473a(5) =1906a(6) =9067a(7) =40680a(8) =124068a(9) =340694a(10) =579517a(11) =2967748a(12) =9677489a(13) =36774905a(14) =85005719a(15) =350057197a(16) =673138588a(17) =3731385891a(18) =9039525037a(19) =40395250381a(20) =121209164997a(21) =412091649984

External references