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.

A082363 Permutation of natural numbers induced by the contraction of Catalan bijection signature-permutation A082355.

Original entry on oeis.org

0, 1, 4, 2, 3, 10, 11, 12, 5, 6, 13, 9, 7, 8, 28, 29, 32, 30, 31, 33, 34, 35, 14, 15, 36, 18, 16, 17, 37, 38, 41, 24, 25, 39, 26, 19, 20, 40, 27, 23, 21, 22, 84, 85, 88, 86, 87, 94, 95, 96, 89, 90, 97, 93, 91, 92, 98, 99, 102, 100, 101, 103, 104, 105, 42, 43, 106, 46, 44, 45
Offset: 0

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Author

Antti Karttunen, Apr 17 2003

Keywords

Crossrefs

Compare to the plot of A070041.
Inverse of A082364. Cf. also A082361-A082362.

Formula

a(n) = A082853(A082355(A081291(n))).