login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A130919 Signature permutation of a Catalan automorphism: DEEPEN-transform of automorphism *A057511. 4
0, 1, 2, 3, 4, 6, 5, 7, 8, 9, 11, 14, 16, 19, 10, 15, 12, 17, 18, 13, 20, 21, 22, 23, 25, 28, 30, 33, 37, 39, 42, 44, 47, 51, 53, 56, 60, 24, 29, 38, 43, 52, 26, 40, 31, 45, 54, 32, 46, 49, 50, 27, 41, 34, 48, 55, 35, 57, 58, 62, 36, 61, 59, 63, 64, 65, 67, 70, 72, 75, 79, 81 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

*A130919 = DEEPEN(*A057511) = NEPEED(*A057511) = DEEPEN(DEEPEN(*A057509)) = NEPEED(NEPEED(*A057509)). See A122283, A122284 for the definitions of DEEPEN and NEPEED transforms.

LINKS

A. Karttunen, Table of n, a(n) for n = 0..2055

Index entries for signature-permutations of Catalan automorphisms

CROSSREFS

Inverse: A130920. A122351(n) = A083927(A130919(A057123(n))). The number of cycles and the number of fixed points in range [A014137(n-1)..A014138(n-1)] of this permutation are given by A130967 and A130968. Maximum cycle sizes seems to be given by A000793 (shifted once right).

Sequence in context: A244322 A129605 A057509 * A127286 A130946 A073284

Adjacent sequences:  A130916 A130917 A130918 * A130920 A130921 A130922

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jun 11 2007

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 28 15:03 EDT 2020. Contains 333089 sequences. (Running on oeis4.)