id:A046628 - OEIS Search Results

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Distinct odd numbers in writing first numerator and then denominator of each element to the right of the central elements of the 1/5-Pascal triangle (by row).

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1, 5, 11, 23, 39, 21, 17, 29, 31, 63, 231, 117, 153, 41, 501, 279, 139, 51, 693, 187, 291, 7887, 1111, 605, 347, 61, 16731, 4251, 1573, 30173, 12831, 1981, 71, 12727, 10439, 34853, 3731, 1561, 491, 109, 621, 81, 3621, 16881, 4323, 91, 66861, 5111, 879 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`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.` `Sequence in context: A061769 A143125 A147081 this_sequence A118439 A156109 A107010` `Adjacent sequences: A046625 A046626 A046627 this_sequence A046629 A046630 A046631`
	KEYWORD	`tabf,nonn`
	AUTHOR	`Mohammad K. Azarian (ma3(AT)evansville.edu)`
	EXTENSIONS	`More terms from James A. Sellers (sellersj(AT)math.psu.edu), Dec 16 1999`

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Last modified December 19 21:04 EST 2009. Contains 171054 sequences.

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