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.

A381866 Number of labeled histories for rooted 5-furcating trees with 4n+1 leaves if simultaneous 5-furcations are not allowed.

Table of values

n a(n)
0 1
1 1
2 126
3 162162
4 1003458456
5 20419376121144
6 1084881453316380720
7 128835096988586792403600
8 30577206578883234961900809600
9 13328512616115465470187677202211200
10 9988360697491697592427704919982668857600
11 12203369577406758958826880335333105520792518400

List of values

[1, 1, 126, 162162, 1003458456, 20419376121144, 1084881453316380720, 128835096988586792403600, 30577206578883234961900809600, 13328512616115465470187677202211200, 9988360697491697592427704919982668857600, 12203369577406758958826880335333105520792518400]

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

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