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.

A025241 Essentially same as A004148.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 2
6 4
7 8
8 17
9 37
10 82
11 185
12 423
13 978
14 2283
15 5373
16 12735
17 30372
18 72832
19 175502

List of values

[1, 1, 1, 1, 2, 4, 8, 17, 37, 82, 185, 423, 978, 2283, 5373, 12735, 30372, 72832, 175502]

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

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