A205103 k!!-j!!, where (k!!,j!!) is the least pair of double factorials for which n divides their difference.

1, 2, 6, 12, 5, 6, 7, 40, 45, 40, 33, 12, 13, 14, 45, 336, 102, 90, 57, 40, 336, 42240, 46, 336, 3825, 104, 3456, 336, 645105, 90, 279, 3456, 33, 102, 840, 3456, 46065, 3838, 897, 40, 369, 336, 2026977, 42240, 45, 46, 47, 336, 10290, 9450, 102, 104

Offset: 1

Author

Clark Kimberling, Jan 22 2012

Keywords

• nonn

Comments

For a guide to related sequences, see A204892.

Crossrefs

Cf. A204982, A204892.

Programs

Mathematica

(See the program at A204982.)