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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.

A089834 Number of distinct non-recursive Catalan bijections whose minimum clause-representation requires examination of n nodes in total and which require more than one non-default clause.

Table of values

n a(n)
1 0
2 0
3 10
4 139
5 2570
6 48782
7 1038146

List of values

[0, 0, 10, 139, 2570, 48782, 1038146]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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