A145346 A145312(n)/1440.

3, 28, 146, 420, 1260, 2408, 5460, 9084, 17010, 24420, 44968, 57148, 93912, 123480, 187240, 222768, 347463, 391020, 582540, 674240, 923076, 1026168, 1506960, 1575100, 2143050, 2391480, 3164112, 3300780, 4604040, 4617760, 6191568, 6564096, 8270262

Offset: 0

Author

N. J. A. Sloane, Feb 28 2009

Keywords

• nonn