A046609 Odd numbers in the numerators of the 1/5-Pascal triangle (by row).

1, 1, 1, 1, 1, 1, 1, 1, 1, 11, 11, 1, 1, 23, 23, 1, 1, 21, 39, 39, 21, 1, 1, 17, 17, 1, 1, 31, 29, 29, 31, 1, 1, 117, 231, 63, 63, 231, 117, 1, 1, 41, 153, 153, 41, 1, 1, 501, 501, 1, 1, 51, 139, 279, 279, 139, 51, 1, 1, 291, 187, 693, 693, 187, 291, 1, 1, 61, 347, 605, 1111

Offset: 1

Author

Mohammad K. Azarian

Keywords

• tabf
• nonn

Examples

			1/1; 1/1 1/1; 1/1 1/5 1/1; 1/1 6/5 6/5 1/1; 1/1 11/5 12/5 11/5 1/1; 1/1 16/5 23/5 23/5 16/5 1/1; 1/1 21/5 39/5 46/5 39/5 21/5 1/1; 1/1 26/5 12/1 17/1 17/1 12/1 26/5 1/1; ...
		

Crossrefs

Cf. A046601.

Extensions

More terms from James Sellers, Dec 16 1999