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.

A351154 a(n) is the permanent of the n X n matrix M(n) that is defined as M[i,j,n] = A351153(n, min(i, j)) + abs(i - j).

Table of values

n a(n)
0 1
1 1
2 7
3 169
4 10388
5 1324344
6 305668180
7 116145817656
8 67770421715800
9 57594670663866124
10 68393751368082128320
11 109765035421144948709232
12 231657098706747226470685920
13 628412716450312334529486247152
14 2149132484027947970192241804640128
15 9113755489596517688997731211571700256

List of values

[1, 1, 7, 169, 10388, 1324344, 305668180, 116145817656, 67770421715800, 57594670663866124, 68393751368082128320, 109765035421144948709232, 231657098706747226470685920, 628412716450312334529486247152, 2149132484027947970192241804640128, 9113755489596517688997731211571700256]