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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.

A094777 Number of legal positions in Go played on an n X n grid (each group must have at least one liberty).

Table of values

n a(n)
1 1
2 57
3 12675
4 24318165
5 414295148741
6 62567386502084877
7 83677847847984287628595
8 990966953618170260281935463385
9 103919148791293834318983090438798793469
10 96498428501909654589630887978835098088148177857
11 793474866816582266820936671790189132321673383112185151899
12 57774258489513238998237970307483999327287210756991189655942651331169
13 37249792307686396442294904767024517674249157948208717533254799550970595875237705
14 212667732900366224249789357650440598098805861083269127196623872213228196352455447575029701325

List of values

[1, 57, 12675, 24318165, 414295148741, 62567386502084877, 83677847847984287628595, 990966953618170260281935463385, 103919148791293834318983090438798793469, 96498428501909654589630887978835098088148177857, 793474866816582266820936671790189132321673383112185151899, 57774258489513238998237970307483999327287210756991189655942651331169, 37249792307686396442294904767024517674249157948208717533254799550970595875237705, 212667732900366224249789357650440598098805861083269127196623872213228196352455447575029701325]

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

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