A205125 The number s(j) such that n divides s(k)-s(j), where s(j)=j*(2^(j-1)) and k is the least positive integer for which such a j>0 exists.

1, 4, 1, 4, 12, 32, 4, 4, 12, 12, 1, 32, 32, 4, 12, 32, 12, 12, 4, 12, 80, 12, 80, 32, 4, 32, 32, 4, 448, 12, 1, 32, 1, 12, 80, 12, 4, 4, 32, 32, 11264, 80, 32, 12, 12, 80, 4, 32, 1, 4, 4, 32, 32, 32, 448, 80, 4, 448, 80, 12, 24576, 32, 80, 192, 12, 192, 4, 12, 12, 80

Offset: 1

Author

Clark Kimberling, Jan 25 2012

Keywords

• nonn

Comments

For a guide to related sequences, see A204892.

Crossrefs

Cf. A205122, A204892.

Programs

Mathematica

(See the program at A205122.)