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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.

A296351 List of nonzero determinants of Bordered Lights Out matrices BL_k.

Table of values

n a(n)
1 -3
2 -7
3 2197
4 -34391
5 -4002939
6 276762749
7 -133968364171875
8 -239121867667810023
9 105499562776343659717577
10 -3916466797684156666150912
11 -684705401333128471131344184438251
12 225821697750350580274314863789803277056101
13 -2768960885387220187221550050659464666284508951

List of values

[-3, -7, 2197, -34391, -4002939, 276762749, -133968364171875, -239121867667810023, 105499562776343659717577, -3916466797684156666150912, -684705401333128471131344184438251, 225821697750350580274314863789803277056101, -2768960885387220187221550050659464666284508951]

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

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