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.

A255478 The subsequence A255477(2^n-1).

Table of values

n a(n)
0 1
1 80
2 624
3 16480
4 221888
5 4245888
6 66759424
7 1158095360
8 18967114752
9 318729757696
10 5260906022912
11 87309457787904
12 1439402906245120
13 23729936541559808
14 389928297670440960
15 6398667538798480384
16 104773970517568231424
17 1712967144350639066112
18 27958316901583753934848

List of values

[1, 80, 624, 16480, 221888, 4245888, 66759424, 1158095360, 18967114752, 318729757696, 5260906022912, 87309457787904, 1439402906245120, 23729936541559808, 389928297670440960, 6398667538798480384, 104773970517568231424, 1712967144350639066112, 27958316901583753934848]

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

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