A100918 A077175(n) / A077176(n).

1, 1, 2, 24, 64, 540, 8640, 34560, 103680, 3326400, 23224320, 96768000, 764225280, 24385536000, 108391219200, 1097349120000, 29847896064000, 1631977611264000, 12384682168320000, 8034351316992000, 36502221127680000

Offset: 1

Author

Ray Chandler, Nov 29 2004

Keywords

• nonn

Crossrefs

Cf. A077172, A077173, A077174, A077175, A077176.