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A205103 k!!-j!!, where (k!!,j!!) is the least pair of double factorials for which n divides their difference. 3
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

For a guide to related sequences, see A204892.

LINKS

Table of n, a(n) for n=1..52.

MATHEMATICA

(See the program at A204982.)

CROSSREFS

Cf. A204982, A204892.

Sequence in context: A054579 A277962 A209386 * A165822 A014965 A074259

Adjacent sequences:  A205100 A205101 A205102 * A205104 A205105 A205106

KEYWORD

nonn

AUTHOR

Clark Kimberling, Jan 22 2012

STATUS

approved

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Last modified December 9 00:32 EST 2019. Contains 329871 sequences. (Running on oeis4.)