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.

A102102 Column 0 of triangular matrix A102101, which shifts upward to exclude the main diagonal under matrix fourth power.

Table of values

n a(n)
0 1
1 1
2 15
3 1000
4 189035
5 79278446
6 63263422646
7 86493299281972
8 187766975052827491
9 611024291011881918991
10 2849262494779035461688236
11 18362167739517547774072439880
12 158759599858376078627687256207242

List of values

[1, 1, 15, 1000, 189035, 79278446, 63263422646, 86493299281972, 187766975052827491, 611024291011881918991, 2849262494779035461688236, 18362167739517547774072439880, 158759599858376078627687256207242]

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

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