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A046605 First denominator and then numerator of the 1/5-Pascal triangle (by row), excluding 1's and 5's. 0
6, 6, 11, 12, 11, 16, 23, 23, 16, 21, 39, 46, 39, 21, 26, 12, 17, 17, 12, 26, 31, 86, 29, 34, 29, 86, 31, 36, 117, 231, 63, 63, 231, 117, 36, 41, 153, 348, 546, 126, 546, 348, 153, 41, 46, 194, 501, 894, 1176, 1176, 894, 501, 194, 46, 51, 48, 139, 279, 414, 2352, 414, 279, 139 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..63.

EXAMPLE

Triangle begins:

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;

...

CROSSREFS

Cf. A046601.

Sequence in context: A344328 A168282 A122762 * A095899 A163757 A109538

Adjacent sequences:  A046602 A046603 A046604 * A046606 A046607 A046608

KEYWORD

tabf,less,nonn

AUTHOR

Mohammad K. Azarian

EXTENSIONS

More terms from Asher Auel (asher.auel(AT)reed.edu)

Data corrected by Sean A. Irvine, Apr 13 2021

STATUS

approved

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Last modified June 14 05:10 EDT 2021. Contains 345018 sequences. (Running on oeis4.)