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.

A129098 a(n) = A129095(2^n + 2^(n-1) - 1) for n>=1.

Table of values

n a(n)
1 1
2 5
3 23
4 135
5 1119
6 14319
7 300015
8 10636463
9 652217135
10 70382845743
11 13551477257519
12 4706105734658351
13 2973879284783561007
14 3444999327807280048431
15 7362415635261959807011119
16 29188908702092573515760044335

List of values

[1, 5, 23, 135, 1119, 14319, 300015, 10636463, 652217135, 70382845743, 13551477257519, 4706105734658351, 2973879284783561007, 3444999327807280048431, 7362415635261959807011119, 29188908702092573515760044335]

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

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