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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.

A359885 Number of 3-dimensional tilings of a 2 X 2 X 3n box using trominos (three 1 X 1 X 1 cubes).

Table of values

n a(n)
0 1
1 44
2 2512
3 145088
4 8383744
5 484453376
6 27994083328
7 1617634967552
8 93474855387136
9 5401434047381504
10 312121261353336832
11 18035892123135377408
12 1042202005934895529984
13 60223526164332403490816
14 3480009713100277581611008
15 201091971436982107249836032

List of values

[1, 44, 2512, 145088, 8383744, 484453376, 27994083328, 1617634967552, 93474855387136, 5401434047381504, 312121261353336832, 18035892123135377408, 1042202005934895529984, 60223526164332403490816, 3480009713100277581611008, 201091971436982107249836032]

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

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