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A046535 First denominator and then numerator of each element of the 1/3-Pascal triangle (by row). 0
1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 3, 4, 3, 4, 1, 1, 1, 1, 3, 7, 3, 8, 3, 7, 1, 1, 1, 1, 3, 10, 1, 5, 1, 5, 3, 10, 1, 1, 1, 1, 3, 13, 3, 25, 1, 10, 3, 25, 3, 13, 1, 1, 1, 1, 3, 16, 3, 38, 3, 55, 3, 55, 3, 38, 3, 16, 1, 1, 1, 1, 3, 19, 1, 18, 1, 31, 3, 110, 1, 31, 1, 18, 3, 19, 1, 1, 1, 1, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,9

LINKS

Table of n, a(n) for n=1..93.

EXAMPLE

1/1; --> 1 1

1/1 1/1; --> 1 1 1 1

1/1 1/3 1/1; --> 1 1 3 1 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: A106478 A115069 A046556 * A135939 A061653 A069226

Adjacent sequences:  A046532 A046533 A046534 * A046536 A046537 A046538

KEYWORD

tabf,nonn,easy,frac,less

AUTHOR

Mohammad K. Azarian

EXTENSIONS

Corrected by Larry Reeves (larryr(AT)acm.org), Apr 06 2000

STATUS

approved

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Last modified March 29 07:21 EDT 2017. Contains 284250 sequences.