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.

A071093 Number of perfect matchings in triangle graph with n nodes per side as n runs through numbers congruent to 0 or 3 mod 4.

Table of values

n a(n)
0 1
1 2
2 6
3 2196
4 37004
5 2317631400
6 216893681800
7 2326335506123418128
8 1208982377794384163088
9 2220650888749669503773432361504
10 6408743336016148761893699822360672
11 2015895925780490675949731718780144934779733312
12 32307672245407537492814937397129549558917000333504

List of values

[1, 2, 6, 2196, 37004, 2317631400, 216893681800, 2326335506123418128, 1208982377794384163088, 2220650888749669503773432361504, 6408743336016148761893699822360672, 2015895925780490675949731718780144934779733312, 32307672245407537492814937397129549558917000333504]

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

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