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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.

A013923 Number of labeled connected graphs with n vertices and 1 cutpoint.

Table of values

n a(n)
3 3
4 16
5 250
6 8496
7 540568
8 61672192
9 12608406288
10 4697459302400
11 3256012245850496
12 4276437400678311936
13 10796431791679078528256
14 52955364458428847588956160
15 508511231062550463852707804160
16 9611398894866376672902234634977280

List of values

[3, 16, 250, 8496, 540568, 61672192, 12608406288, 4697459302400, 3256012245850496, 4276437400678311936, 10796431791679078528256, 52955364458428847588956160, 508511231062550463852707804160, 9611398894866376672902234634977280]

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

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