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.

A275129 Number of nX6 0..2 arrays with no element equal to any value at offset (-2,-2) (-1,0) or (-1,1) and new values introduced in order 0..2.

Table of values

n a(n)
1 122
2 1024
3 2607
4 11092
5 71576
6 473185
7 3146574
8 20970214
9 139845553
10 930732169
11 6190918966
12 41214051338
13 274484938098
14 1827596183195
15 12167228578454
16 81014307245606
17 539449424460354
18 3591778777900364
19 23914435700214624

List of values

[122, 1024, 2607, 11092, 71576, 473185, 3146574, 20970214, 139845553, 930732169, 6190918966, 41214051338, 274484938098, 1827596183195, 12167228578454, 81014307245606, 539449424460354, 3591778777900364, 23914435700214624]

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

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