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 A046576 First denominator and then numerator of the elements to the right of the central elements of the 1/4-Pascal triangle. 0
 1, 1, 1, 1, 4, 5, 1, 1, 4, 9, 1, 1, 4, 19, 4, 13, 1, 1, 1, 8, 4, 17, 1, 1, 2, 35, 4, 49, 4, 21, 1, 1, 4, 119, 2, 35, 4, 25, 1, 1, 4, 259, 4, 189, 4, 95, 4, 29, 1, 1, 1, 112, 1, 71, 1, 31, 4, 33, 1, 1, 2, 483, 1, 183, 1, 102, 4, 157, 4, 37, 1, 1, 2, 849, 1, 285, 4, 565, 2, 97, 4, 41, 1, 1, 2 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,5 LINKS EXAMPLE 1/1; 1/1 1/1; 1/1 1/4 1/1; 1/1 5/4 5/4 1/1; 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. Sequence in context: A028360 A010301 A200385 * A016493 A101626 A195853 Adjacent sequences:  A046573 A046574 A046575 * A046577 A046578 A046579 KEYWORD nonn AUTHOR EXTENSIONS More terms from James A. Sellers, Dec 14 1999 STATUS approved

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Last modified February 24 22:57 EST 2020. Contains 332216 sequences. (Running on oeis4.)