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.

A125801 Column 3 of table A125800; also equals row sums of matrix power A078122^3.

Table of values

n a(n)
0 1
1 4
2 22
3 238
4 5827
5 342382
6 50110483
7 18757984045
8 18318289003447
9 47398244089264546
10 329030840161393127680
11 6190927493941741957366099
12 318447442589056401640929570895
13 45106654667152833836835578059359838

List of values

[1, 4, 22, 238, 5827, 342382, 50110483, 18757984045, 18318289003447, 47398244089264546, 329030840161393127680, 6190927493941741957366099, 318447442589056401640929570895, 45106654667152833836835578059359838]

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

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