A046571 Odd numbers in the numerators of the 1/4-Pascal triangle (by row).

1, 1, 1, 1, 1, 1, 1, 5, 5, 1, 1, 9, 5, 9, 1, 1, 13, 19, 19, 13, 1, 1, 17, 19, 17, 1, 1, 21, 49, 35, 35, 49, 21, 1, 1, 25, 35, 119, 35, 119, 35, 25, 1, 1, 29, 95, 189, 259, 259, 189, 95, 29, 1, 1, 33, 31, 71, 259, 71, 31, 33, 1

Offset: 1

Author

Mohammad K. Azarian

Keywords

• tabf
• nonn
• frac
• less

Examples

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

Crossrefs

Cf. A046563.