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A046620 First denominator and then numerator of each element of the 1/5-Pascal triangle (by row), excluding 5's. 0
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 6, 6, 1, 1, 1, 1, 11, 12, 11, 1, 1, 1, 1, 16, 23, 23, 16, 1, 1, 1, 1, 21, 39, 46, 39, 21, 1, 1, 1, 1, 26, 1, 12, 1, 17, 1, 17, 1, 12, 26, 1, 1, 1, 1, 31, 86, 1, 29, 1, 34, 1, 29, 86, 31, 1, 1, 1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,14

LINKS

Table of n, a(n) for n=1..71.

EXAMPLE

1/1; --> 1 1

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

1/1 1/5 1/1; --> 1 1 1 1 1

1/1 6/5 6/5 1/1; --> 1 1 6 6 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; ...

CROSSREFS

Cf. A046601.

Sequence in context: A317577 A245173 A256273 * A046619 A021606 A341687

Adjacent sequences:  A046617 A046618 A046619 * A046621 A046622 A046623

KEYWORD

tabf,nonn,frac,less

AUTHOR

Mohammad K. Azarian

STATUS

approved

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Last modified July 30 15:06 EDT 2021. Contains 346359 sequences. (Running on oeis4.)