A101179 A101177(n) / A101178(n).

1, 2, 1, 24, 64, 540, 8640, 34560, 103680, 3326400, 23224320, 96768000, 764225280, 24385536000, 108391219200, 1097349120000, 29847896064000, 347640201216000, 12239832084480000, 2008587829248000, 365022211276800000

Offset

1,2

Links

Table of n, a(n) for n=1..21.

Crossrefs

Cf. A101174, A101175, A101176, A101177, A101178.

Sequence in context: A119828 A328826 A297892 * A184295 A013313 A013317

Adjacent sequences: A101176 A101177 A101178 * A101180 A101181 A101182

Keyword

nonn

Author

Ray Chandler, Dec 03 2004

Status

approved