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A046617 First numerator and then denominator of the elements to the right of the central elements of the 1/5-Pascal triangle (by row), excluding 5's. 0

%I

%S 1,1,1,1,6,1,1,11,1,1,23,16,1,1,39,21,1,1,17,1,12,1,26,1,1,29,1,86,31,

%T 1,1,63,1,231,117,36,1,1,546,348,153,41,1,1,1176,894,501,194,46,1,1,

%U 414,1,279,1,139,1,48,1,51,1,1,4422,693,1,418,1,187,1,291,56,1,1,7887

%N First numerator and then denominator of the elements to the right of the central elements of the 1/5-Pascal triangle (by row), excluding 5's.

%e 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; ...

%Y Cf. A046601.

%K tabf,nonn

%O 1,5

%A _Mohammad K. Azarian_

%E More terms from _James A. Sellers_, Dec 16 1999

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Last modified October 21 19:16 EDT 2021. Contains 348155 sequences. (Running on oeis4.)