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.

A102103 Column 1 of triangular matrix A102101, which shifts upward to exclude the main diagonal under matrix fourth power.

Table of values

n a(n)
0 0
1 2
2 16
3 1040
4 196080
5 82196224
6 65585046960
7 89664824687968
8 194650170795350624
9 633421180929983545024
10 2953697281799409438455088
11 19035190329068182887341039344
12 164578521474330559730154886587328

List of values

[0, 2, 16, 1040, 196080, 82196224, 65585046960, 89664824687968, 194650170795350624, 633421180929983545024, 2953697281799409438455088, 19035190329068182887341039344, 164578521474330559730154886587328]