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.

A129092 a(n) = A030067(2^n - 1) for n >= 1, where A030067 is the semi-Fibonacci numbers.

Table of values

n a(n)
1 1
2 2
3 5
4 16
5 69
6 430
7 4137
8 64436
9 1676353
10 74555322
11 5777029421
12 792086153688
13 194591768192733
14 86534148901444102
15 70244955881077121873
16 104827174339054175240700
17 289320796542222620694103961

List of values

[1, 2, 5, 16, 69, 430, 4137, 64436, 1676353, 74555322, 5777029421, 792086153688, 194591768192733, 86534148901444102, 70244955881077121873, 104827174339054175240700, 289320796542222620694103961]