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A046549 First numerator and then denominator of the elements to the right of the central elements of the 1/3-Pascal triangle (by row), excluding 1's and 3's. 0
4, 7, 5, 10, 25, 13, 55, 38, 16, 93, 18, 19, 203, 147, 73, 23, 350, 220, 95, 25 (list; table; graph; refs; listen; history; internal format)
OFFSET

1,1

EXAMPLE

1/1; 1/1 1/1; 1/1 1/3 1/1; 1/1 4/3 4/3 1/1; 1/1 7/3 8/3 7/3 1/1; 1/1 10/3 5/1 5/1 10/3 1/1; 1/1 13/3 25/3 10/1 25/3 13/3 1/1; 1/1 16/3 38/3 55/3 55/3 38/3 16/3 1/1; ...

CROSSREFS

Cf. A046534.

Sequence in context: A199441 A196566 A197566 * A051544 A173450 A200386

Adjacent sequences:  A046546 A046547 A046548 * A046550 A046551 A046552

KEYWORD

tabl,nonn

AUTHOR

Mohammad K. Azarian (ma3(AT)evansville.edu)

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Last modified February 15 10:06 EST 2012. Contains 205763 sequences.