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.

A247472 Number of permutations of length n avoiding the patterns 14253 and 13524.

Original entry on oeis.org

1, 1, 2, 6, 24, 118, 672, 4255, 29146, 212028, 1617344, 12819065, 104870276, 881047470, 7571873230, 66363349857
Offset: 0

Views

Author

Nathaniel Shar, Nov 30 2014

Keywords

Crossrefs

Cf. A164870.

Extensions

a(10)-a(15) from Lars Blomberg, Apr 26 2018

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