cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

Showing 1-3 of 3 results.

A080274 Orbit size of each complete binary tree under Meeussen's bf<->df map on binary trees.

Original entry on oeis.org

1, 1, 3, 202, 1582608
Offset: 0

Views

Author

Antti Karttunen, Mar 02 2003

Keywords

Crossrefs

Cf. A080311, A080273.

A080311 Orbit size of each tree encoded by A014486(n) under Meeussen's bf<->df map on binary trees.

Original entry on oeis.org

1, 1, 1, 1, 1, 1, 3, 3, 3, 1, 1, 3, 3, 3, 4, 3, 2, 4, 3, 4, 3, 2, 4, 1, 1, 3, 3, 3, 4, 3, 2, 4, 3, 4, 3, 2, 4, 16, 16, 8, 16, 8, 2, 2, 16, 16, 16, 8, 8, 8, 16, 16, 16, 16, 8, 8, 16, 8, 2, 2, 16, 16, 16, 16, 16, 1, 1, 3, 3, 3, 4, 3, 2, 4, 3, 4, 3, 2, 4, 16, 16, 8, 16, 8, 2, 2, 16, 16, 16, 8, 8, 8, 16
Offset: 0

Views

Author

Antti Karttunen, Mar 02 2003

Keywords

Comments

This is the size of the cycle containing n in the permutations A057117/A057118.

Crossrefs

Cf. A080967, A080273, A080274, A080297.

A080297 Orbit size of each tree A080293(n) under Meeussen's bf<->df map on binary trees.

Original entry on oeis.org

1, 3, 202, 41888
Offset: 0

Views

Author

Antti Karttunen, Mar 02 2003

Keywords

Comments

This is the size of the cycle containing A080295(n) in the permutations A057117/A057118.

Crossrefs

Cf. A080273, A080274.

Formula

a(n) = A080311(A080295(n)).
Showing 1-3 of 3 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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