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.

A321053 Number of permutations of [n] with no fixed points where the maximal displacement of an element equals seven.

Table of values

n a(n)
7 0
8 3973
9 46662
10 359724
11 2270840
12 12994207
13 71401928
14 389384029
15 2162806868
16 12393816965
17 72063175820
18 420431229772
19 2443816138204
20 14098735154983
21 80635213447724
22 457661900843292
23 2583741730021382
24 14552232847553984
25 81904772313605164
26 461011600699499344

List of values

[0, 3973, 46662, 359724, 2270840, 12994207, 71401928, 389384029, 2162806868, 12393816965, 72063175820, 420431229772, 2443816138204, 14098735154983, 80635213447724, 457661900843292, 2583741730021382, 14552232847553984, 81904772313605164, 461011600699499344]

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

Content is available under The OEIS End-User License Agreement.