A056611 Quotient: squarefree kernel of A002944(n) divided by that of A001405.

1, 1, 1, 1, 1, 3, 3, 1, 1, 5, 5, 5, 5, 7, 7, 7, 7, 21, 21, 15, 5, 55, 165, 33, 33, 143, 143, 1001, 1001, 1001, 1001, 91, 91, 221, 221, 221, 221, 323, 323, 323, 323, 2261, 2261, 24871, 24871, 572033, 572033, 81719, 81719, 24035, 24035, 312455, 312455, 85215

Offset: 1

Author

Labos Elemer, Aug 07 2000

Keywords

• nonn

Examples

			n=14,LCM[1,14,....,14,1]=24024,its sqf kernel is 6006; binomial[14,7]=3432,its sqf kernel is 858.a(14)=6006/858=7
		

Crossrefs

A002944, A001405, A007947,

Formula

a(n)=A007947[A002944(n)]/A007947[A001405(n)]