A046602 First denominator and then numerator of each element of the 1/5-Pascal triangle (by row).

1, 1, 1, 1, 1, 1, 1, 1, 5, 1, 1, 1, 1, 1, 5, 6, 5, 6, 1, 1, 1, 1, 5, 11, 5, 12, 5, 11, 1, 1, 1, 1, 5, 16, 5, 23, 5, 23, 5, 16, 1, 1, 1, 1, 5, 21, 5, 39, 5, 46, 5, 39, 5, 21, 1, 1, 1, 1, 5, 26, 1, 12, 1, 17, 1, 17, 1, 12, 5, 26, 1, 1, 1, 1, 5, 31, 5, 86, 1, 29, 1, 34, 1, 29, 5, 86, 5, 31, 1, 1, 1

Offset

1,9

Links

Table of n, a(n) for n=1..91.

Example

1/1; --> 1 1
1/1 1/1; --> 1 1 1 1
1/1 1/5 1/1; --> 1 1 5 1 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: A348496 A344757 A046623 * A282304 A250662 A369874

Adjacent sequences: A046599 A046600 A046601 * A046603 A046604 A046605

Keyword

tabf,nonn,frac,less

Author

Mohammad K. Azarian

Status

approved