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.

A130969 Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutations A130935/A130936.

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 9
5 20
6 51
7 128
8 345
9 944
10 2658
11 7600
12 22150

List of values

[1, 1, 2, 4, 9, 20, 51, 128, 345, 944, 2658, 7600, 22150]

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

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