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.

A307942 Number of evolutionary duplication-loss-histories of the complete binary species tree with 8 leaves.

Table of values

n a(n)
1 8
2 148
3 3376
4 89390
5 2624872
6 82866636
7 2755019736
8 95135709027
9 3380416782760
10 122798718575216
11 4539685792433848
12 170225552910292438
13 6458330316575589176
14 247456381334355675220
15 9561546562984390785960
16 372141845574597078971490
17 14575950501012888889866120

List of values

[8, 148, 3376, 89390, 2624872, 82866636, 2755019736, 95135709027, 3380416782760, 122798718575216, 4539685792433848, 170225552910292438, 6458330316575589176, 247456381334355675220, 9561546562984390785960, 372141845574597078971490, 14575950501012888889866120]

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

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