A205102 The number j!! such that n divides k!!-j!!>0, where k is the least positive integer for which such a j exists.

1, 1, 2, 3, 3, 2, 1, 8, 3, 8, 15, 3, 2, 1, 3, 48, 3, 15, 48, 8, 48, 3840, 2, 48, 15, 1, 384, 48, 15, 15, 105, 384, 15, 3, 105, 384, 15, 2, 48, 8, 15, 48, 48, 3840, 3, 2, 1, 48, 105, 945, 3, 1, 945, 384, 3840, 48, 48, 8, 1, 105

Offset

1,3

Comments

For a guide to related sequences, see A204892.

Links

Table of n, a(n) for n=1..60.

Mathematica

(See the program at A204982.)

Crossrefs

Cf. A204982, A204892.

Sequence in context: A078041 A154840 A309995 * A348760 A247108 A236439

Adjacent sequences: A205099 A205100 A205101 * A205103 A205104 A205105

Keyword

nonn

Author

Clark Kimberling, Jan 22 2012

Status

approved