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.

A118446 Number of tree-rooted maps of genus 2 with n edges: rooted maps with a distinguished spanning tree on an orientable surface of genus 2.

Table of values

n a(n)
4 21
5 1428
6 59136
7 1936935
8 55165110
9 1430857428
10 34701610944
11 800003272068
12 17726513264460
13 380471504212800
14 7955313269904000
15 162738137109652650
16 3267801532548762300
17 64578810084245919000
18 1258643138633207712000
19 24234564983959535297400
20 461636913607179055445700

List of values

[21, 1428, 59136, 1936935, 55165110, 1430857428, 34701610944, 800003272068, 17726513264460, 380471504212800, 7955313269904000, 162738137109652650, 3267801532548762300, 64578810084245919000, 1258643138633207712000, 24234564983959535297400, 461636913607179055445700]

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

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