A046614 First denominator and then numerator of the elements to the right of the central elements of the 1/5-Pascal triangle.

1, 1, 1, 1, 5, 6, 1, 1, 5, 11, 1, 1, 5, 23, 5, 16, 1, 1, 5, 39, 5, 21, 1, 1, 1, 17, 1, 12, 5, 26, 1, 1, 1, 29, 5, 86, 5, 31, 1, 1, 1, 63, 5, 231, 5, 117, 5, 36, 1, 1, 5, 546, 5, 348, 5, 153, 5, 41, 1, 1, 5, 1176, 5, 894, 5, 501, 5, 194, 5, 46, 1, 1, 1, 414, 1

Offset

1,5

Links

Table of n, a(n) for n=1..75.

Example

1/1; -->
1/1  1/1; --> 1 1
1/1  1/5  1/1; --> 1 1
1/1  6/5  6/5  1/1; --> 5 6 1 1
1/1 11/5 12/5 11/5  1/1; --> 5 11 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: A355186 A287610 A298171 * A371048 A080130 A188640

Adjacent sequences: A046611 A046612 A046613 * A046615 A046616 A046617

Keyword

tabf,nonn,less

Author

Mohammad K. Azarian

Extensions

More terms from Sean A. Irvine, Apr 14 2021

Status

approved