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.

A359453 Number of vertices in the partite set of the n-Menger sponge graph that do not contain the corners.

Table of values

n a(n)
0 0
1 12
2 192
3 4032
4 79872
5 1600512
6 31997952
7 640008192
8 12799967232
9 256000131072
10 5119999475712
11 102400002097152
12 2047999991611392
13 40960000033554432
14 819199999865782272
15 16384000000536870912
16 327679999997852516352
17 6553600000008589934592
18 131071999999965640261632

List of values

[0, 12, 192, 4032, 79872, 1600512, 31997952, 640008192, 12799967232, 256000131072, 5119999475712, 102400002097152, 2047999991611392, 40960000033554432, 819199999865782272, 16384000000536870912, 327679999997852516352, 6553600000008589934592, 131071999999965640261632]

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

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