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 A046580 Numerators of the elements to the right of the central elements of the 1/4-Pascal triangle (by row). 0
 1, 1, 5, 1, 9, 1, 19, 13, 1, 8, 17, 1, 35, 49, 21, 1, 119, 35, 25, 1, 259, 189, 95, 29, 1, 112, 71, 31, 33, 1, 483, 189, 102, 157, 37, 1, 861, 291, 565, 97, 41, 1, 1827, 1443, 1729, 759, 235, 45, 1, 1635, 4615, 622, 497, 70, 49, 1, 3462, 11155, 7103, 1119, 567, 329 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS EXAMPLE 1/1; --> 1/1 1/1; --> 1 1/1 1/4 1/1; --> 1 1/1 5/4 5/4 1/1; --> 5 1 1/1 9/4 5/2 9/4 1/1; --> 9 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: A266072 A147423 A147085 * A050358 A147319 A147326 Adjacent sequences:  A046577 A046578 A046579 * A046581 A046582 A046583 KEYWORD tabf,nonn,frac,less AUTHOR EXTENSIONS More terms from Don Gray (s1171480(AT)cedarville.edu). STATUS approved

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Last modified February 25 22:55 EST 2020. Contains 332270 sequences. (Running on oeis4.)