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A046538 First denominator and then numerator of the 1/3-Pascal triangle (by row), excluding 1's and 3's. +0
1
4, 4, 7, 8, 7, 10, 5, 5, 10, 13, 25, 10, 25, 13, 16, 38, 55, 55, 38, 16, 19, 18, 93, 110, 93, 18, 19, 22, 73, 147 (list; table; graph; listen)
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: A023404 A140245 A049647 this_sequence A107432 A063984 A011981

Adjacent sequences: A046535 A046536 A046537 this_sequence A046539 A046540 A046541

KEYWORD

tabl,nonn

AUTHOR

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

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Last modified September 7 12:28 EDT 2008. Contains 143483 sequences.


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