A046577 First denominator and then numerator of the elements to the right of the central elements of the 1/4-Pascal triangle (by row), excluding 1's.

4, 5, 4, 9, 4, 19, 4, 13, 8, 4, 17, 2, 35, 4, 49, 4, 21, 4, 119, 2, 35, 4, 25, 4, 259, 4, 189, 4, 95, 4, 29, 112, 71, 31, 4, 33, 2, 483, 183, 102, 4, 157, 4, 37, 2, 849, 285, 4, 565, 2, 97, 4, 41, 2, 1815, 2, 1419, 4, 1705, 4, 759, 4, 235, 4, 45, 1617, 4, 4543, 616, 2, 497, 70, 4

Offset: 1

Author

Mohammad K. Azarian

Keywords

• nonn

Examples

			1/1; 1/1 1/1; 1/1 1/4 1/1; 1/1 5/4 5/4 1/1; 1/1 9/4 5/2 9/4 1/1; 1/1 13/4 19/4 19/4 13/4 1/1; 1/1 17/4 8/1 19/2 8/1 17/4 1/1; 1/1 21/4 49/4 35/2 35/2 49/4 21/4 1/1; ...
		

Crossrefs

Cf. A046563.

Extensions

More terms from James Sellers, Dec 14 1999