A046617 First numerator and then denominator of the elements to the right of the central elements of the 1/5-Pascal triangle (by row), excluding 5's.

1, 1, 1, 1, 6, 1, 1, 11, 1, 1, 23, 16, 1, 1, 39, 21, 1, 1, 17, 1, 12, 1, 26, 1, 1, 29, 1, 86, 31, 1, 1, 63, 1, 231, 117, 36, 1, 1, 546, 348, 153, 41, 1, 1, 1176, 894, 501, 194, 46, 1, 1, 414, 1, 279, 1, 139, 1, 48, 1, 51, 1, 1, 4422, 693, 1, 418, 1, 187, 1, 291, 56, 1, 1, 7887

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