a(n) is the starting position of the first occurrence of a string of at least n 1's in the decimal expansion of Pi.

A035117

a(n) is the starting position of the first occurrence of a string of at least n 1's in the decimal expansion of Pi.

Terms

    a(0) =1a(1) =94a(2) =153a(3) =12700a(4) =32788a(5) =255945a(6) =4657555a(7) =159090113a(8) =812432526a(9) =3961184001a(10) =15647738228

External references