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.

A275356 Number of 6Xn 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,-2) and new values introduced in order 0..2.

Table of values

n a(n)
1 122
2 3456
3 16956
4 175152
5 2130176
6 26615196
7 351504904
8 4681346476
9 62600128172
10 840740447848
11 11302164467116
12 152036300837588
13 2045851077415224
14 27533784482988444
15 370572411439612120
16 4987688003464417032

List of values

[122, 3456, 16956, 175152, 2130176, 26615196, 351504904, 4681346476, 62600128172, 840740447848, 11302164467116, 152036300837588, 2045851077415224, 27533784482988444, 370572411439612120, 4987688003464417032]

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

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