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.

A183112 Magnetic Tower of Hanoi, total number of moves, optimally solving the [RED ; BLUE ; NEUTRAL] or [NEUTRAL ; RED ; BLUE] pre-colored puzzle.

Table of values

n a(n)
0 0
1 1
2 4
3 13
4 38
5 113
6 336
7 1001
8 2994
9 8965
10 26868
11 80565
12 241630
13 724793
14 2174232
15 6522465
16 19567050
17 58700621
18 176101052
19 528301933
20 1584903926
21 4754708929
22 14264122464
23 42792360793
24 128377072354
25 385131201813
26 1155393582212
27 3466180711333
28 10398542080270

List of values

[0, 1, 4, 13, 38, 113, 336, 1001, 2994, 8965, 26868, 80565, 241630, 724793, 2174232, 6522465, 19567050, 58700621, 176101052, 528301933, 1584903926, 4754708929, 14264122464, 42792360793, 128377072354, 385131201813, 1155393582212, 3466180711333, 10398542080270]

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

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