A046565 First numerator and then denominator of each element of the 1/4-Pascal triangle (by row), excluding 1's.

4, 5, 4, 5, 4, 9, 4, 5, 2, 9, 4, 13, 4, 19, 4, 19, 4, 13, 4, 17, 4, 8, 19, 2, 8, 17, 4, 21, 4, 49, 4, 35, 2, 35, 2, 49, 4, 21, 4, 25, 4, 35, 2, 119, 4, 35, 119, 4, 35, 2, 25, 4, 29, 4, 95, 4, 189, 4, 259, 4, 259, 4, 189, 4, 95, 4, 29, 4, 33, 4, 31, 71, 112

Offset: 1

Author

Mohammad K. Azarian

Keywords

• tabf
• nonn
• less

Examples

			1/1; -->
1/1  1/1; -->
1/1  1/4  1/1; --> 4
1/1  5/4  5/4  1/1; --> 5 4 5 4
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 Sean A. Irvine, Apr 13 2021