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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.

A220297 Number of ways to cut a 4 X n rectangle into rectangles with integer sides.

Table of values

n a(n)
0 1
1 8
2 148
3 3164
4 70878
5 1613060
6 36911922
7 846280548
8 19415751782
9 445550465628
10 10225294476962
11 234675373081668
12 5385967300825942
13 123612245431357148
14 2837003283963428562
15 65111601723938370628
16 1494366038587416919782
17 34296959750113321113308

List of values

[1, 8, 148, 3164, 70878, 1613060, 36911922, 846280548, 19415751782, 445550465628, 10225294476962, 234675373081668, 5385967300825942, 123612245431357148, 2837003283963428562, 65111601723938370628, 1494366038587416919782, 34296959750113321113308]

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

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