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.

A005979 Number of Hamiltonian rooted triangulations with n internal nodes and 5 external nodes.

Table of values

n a(n)
0 5
1 45
2 420
3 4130
4 42480
5 453350
6 4986860
7 56251230
8 648055650
9 7601584050
10 90556803600
11 1093417607850
12 13359234113250
13 164935358510470
14 2055350730457020
15 25827268868350690
16 326989527294142480
17 4168165020885948440
18 53462092704596804720

List of values

[5, 45, 420, 4130, 42480, 453350, 4986860, 56251230, 648055650, 7601584050, 90556803600, 1093417607850, 13359234113250, 164935358510470, 2055350730457020, 25827268868350690, 326989527294142480, 4168165020885948440, 53462092704596804720]

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

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