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.

A039751 Number of n-node graphs containing a 4-cycle.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 3
5 16
6 112
7 927
8 11995
9 273438
10 12000099
11 1018972683
12 165091020547
13 50502030251549
14 29054155647335623
15 31426485969699328399
16 64001015704526239877379
17 245935864153532913256188013
18 1787577725145611700213913518632
19 24637809253125004524376347209365832

List of values

[0, 0, 0, 0, 3, 16, 112, 927, 11995, 273438, 12000099, 1018972683, 165091020547, 50502030251549, 29054155647335623, 31426485969699328399, 64001015704526239877379, 245935864153532913256188013, 1787577725145611700213913518632, 24637809253125004524376347209365832]

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

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