id:A046227 - OEIS Search Results

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First numerator and then denominator of elements to right of central elements of 1/2-Pascal triangle (by row), excluding 1's.

+0
1

3, 2, 5, 2, 11, 2, 7, 2, 9, 9, 2, 20, 27, 2, 11, 2, 67, 2, 19, 13, 2, 147, 2, 105, 2, 51, 2, 15, 2, 126, 78, 33, 17, 2 (list; table; graph; listen)

	OFFSET	`1,1`
	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: A133945 A124219 A103833 this_sequence A120842 A152178 A103340` `Adjacent sequences: A046224 A046225 A046226 this_sequence A046228 A046229 A046230`
	KEYWORD	`tabl,nonn`
	AUTHOR	`Mohammad K. Azarian (ma3(AT)evansville.edu)`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.