A173932 Least number m such that m/A173931(n) is a reduced fraction in the Cantor set.

1, 1, 1, 1, 1, 1, 1, 1, 5, 5, 7, 1, 1, 1, 11, 17, 8, 1, 1, 1, 1, 1, 1, 37, 47, 19, 1, 1, 71, 25, 23, 1, 1, 1, 121, 43, 11, 5, 13, 2, 61, 59, 1, 1, 1, 197, 95, 28, 1, 1

Offset: 1

Author

T. D. Noe, Mar 03 2010

Keywords

• nonn

Comments

When a(n)=1, then A173931(n) is in sequence A173793.

Links

• T. D. Noe, Table of n, a(n) for n=1..185

Crossrefs

Cf. A173931, A173793, A173934.

Programs

Mathematica

First /@ Last[Transpose[cantor]] (* see A173931 *)

Extensions

Name qualified by Peter Munn, Jul 12 2019