A046569 Denominators of the 1/4-Pascal triangle (by row).

1, 1, 1, 1, 4, 1, 1, 4, 4, 1, 1, 4, 2, 4, 1, 1, 4, 4, 4, 4, 1, 1, 4, 1, 2, 1, 4, 1, 1, 4, 4, 2, 2, 4, 4, 1, 1, 4, 2, 4, 1, 4, 2, 4, 1, 1, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 4, 1, 1, 1, 2, 1, 1, 1, 4, 1, 1, 4, 4, 1, 1, 2, 2, 1, 1, 4, 4, 1, 1, 4, 2, 4, 1, 2, 1, 2, 1, 4, 2, 4, 1, 1, 4, 4, 4, 4, 2, 2, 2, 2, 4, 4, 4, 4, 1

Offset: 1

Author

Mohammad K. Azarian

Keywords

• tabl
• nonn
• frac

Examples

			1/1; --> 1
1/1 1/1; --> 1 1
1/1 1/4 1/1; --> 1 4 1
1/1 5/4 5/4 1/1; --> 1 4 4 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