A186977 Number of ordered sextuples of distinct pairwise coprime positive integers with largest element n.

6, 0, 33, 2, 3, 12, 157, 6, 400, 36, 76, 46, 1076, 56, 866, 186, 746, 216, 3880, 56, 6449, 1568, 1561, 1022, 2406, 448, 14767, 2023, 3465, 1260, 25860, 672, 37110, 4986, 5577, 5850, 58971, 3212, 45142, 6402, 18557, 10857, 110863, 6006, 39937

Offset: 11

Author

Alois P. Heinz, Mar 02 2011

Keywords

• nonn

Examples

			a(14) = 2 because there are 2 ordered sextuples of distinct pairwise coprime positive integers with largest element 14: (1,3,5,11,13,14), (1,5,9,11,13,14).
		

Links

• Alois P. Heinz, Table of n, a(n) for n = 11..200

Crossrefs

Column 6 of triangle A186972. First differences of A186982.