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.

A127378 Signature-permutation of a Catalan automorphism, inverse of A127377.

Original entry on oeis.org

0, 1, 3, 2, 7, 8, 6, 5, 4, 17, 18, 20, 22, 21, 14, 15, 19, 12, 13, 16, 11, 10, 9, 45, 46, 48, 50, 49, 54, 55, 61, 63, 64, 57, 62, 59, 58, 37, 38, 39, 41, 40, 51, 52, 56, 31, 32, 60, 34, 36, 35, 42, 43, 53, 28, 29, 47, 33, 26, 27, 44, 30, 25, 24, 23, 129, 130, 132, 134, 133
Offset: 0

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Author

Antti Karttunen, Jan 16 2007

Keywords

Comments

Used to construct A127380.

Crossrefs

Inverse: A127377. A127302(a(n)) = A127302(n) holds for all n.