A046218 - OEIS

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A046218

Numerators of elements of 1/2-Pascal triangle (by row).

1, 1, 1, 1, 1, 1, 1, 3, 3, 1, 1, 5, 3, 5, 1, 1, 7, 11, 11, 7, 1, 1, 9, 9, 11, 9, 9, 1, 1, 11, 27, 20, 20, 27, 11, 1, 1, 13, 19, 67, 40, 67, 19, 13, 1, 1, 15, 51, 105, 147, 147, 105, 51 (list; table; graph; refs; listen; history; internal format)

	OFFSET	`1,8`
	EXAMPLE	`1/1; 1/1 1/1; 1/1 1/2 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.` `Sequence in context: A133332 A179680 A123562 * A046221 A187371 A056611` `Adjacent sequences: A046215 A046216 A046217 * A046219 A046220 A046221`
	KEYWORD	`tabl,nonn`
	AUTHOR	`Mohammad K. Azarian (ma3(AT)evansville.edu)`

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Last modified February 14 14:47 EST 2012. Contains 205623 sequences.