login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A073280 Self-inverse permutation of natural numbers induced by the composition of the Catalan bijections A069770 & A057163. 5
0, 1, 2, 3, 5, 4, 6, 8, 7, 13, 12, 11, 10, 9, 15, 14, 19, 22, 21, 16, 20, 18, 17, 36, 35, 34, 32, 31, 33, 30, 29, 27, 26, 28, 25, 24, 23, 41, 40, 39, 38, 37, 52, 51, 60, 64, 63, 56, 62, 59, 58, 43, 42, 53, 61, 57, 47, 55, 50, 49, 44, 54, 48, 46, 45, 106, 105, 104, 101, 100 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
A. Karttunen, Gatomorphisms (with the complete Scheme source)
FORMULA
a(n) = A069770(A057163(n)) = A057163(A069770(n)).
CROSSREFS
Occurs for first time in A073200 as row 9.
Sequence in context: A073299 A073298 A073291 * A073884 A209293 A328021
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jun 25 2002
STATUS
approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 8 07:26 EDT 2023. Contains 363157 sequences. (Running on oeis4.)