A205126 s(k)-s(j), where (s(k),s(j)) is the least such pair for which n divides their difference, and s(j)= j*(2^(j-1)).

3, 8, 3, 8, 20, 48, 28, 8, 180, 20, 11, 48, 416, 28, 180, 48, 68, 180, 76, 20, 5040, 1012, 368, 48, 2300, 416, 11232, 28, 1856, 180, 31, 160, 1023, 68, 5040, 180, 444, 76, 11232, 160, 41984, 5040, 524256, 1012, 180, 368, 188, 48, 2303, 2300, 1020

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.)