A046214 First denominator and then numerator of 1/2-Pascal triangle (by row).

1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 3, 2, 3, 1, 1, 1, 1, 2, 5, 1, 3, 2, 5, 1, 1, 1, 1, 2, 7, 2, 11, 2, 11, 2, 7, 1, 1, 1, 1, 2, 9, 1, 9, 1, 11, 1, 9, 2, 9, 1, 1, 1, 1, 2, 11, 2, 27, 1, 20, 1, 20, 2, 27, 2, 11, 1, 1, 1, 1, 2, 13, 1, 19, 2, 67, 1, 40, 2, 67, 1, 19, 2, 13, 1, 1, 1, 1, 2, 15, 2

Offset: 1

Author

Mohammad K. Azarian

Keywords

• tabf
• nonn
• frac

Examples

			1/1; --> 1 1
1/1 1/1; --> 1 1 1 1
1/1 1/2 1/1; --> 1 1 2 1 1 1
1/1 3/2 3/2 1/1; --> ...
1/1 5/2 3/1 5/2 1/1;
1/1 7/2 11/2 11/2 7/2 1/1;
1/1 9/2 9/1 11/1 9/1 9/2 1/1;
1/1 11/2 27/2 20/1 20/1 27/2 11/2 1/1;...
		

Crossrefs

Cf. A046213.