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.

A385152 Pentagonal numbers that are one-fifth of another pentagonal number.

Table of values

n a(n)
1 0
2 1
3 2262
4 11017977685
5 24316671758562
6 118442787685171571497
7 261403178754290105125230
8 1273254889025744028795358122877
9 2810072963163120003620778537378426
10 13687435462403616663579190345877254457425
11 30208163863695025530402450846321663951473670

List of values

[0, 1, 2262, 11017977685, 24316671758562, 118442787685171571497, 261403178754290105125230, 1273254889025744028795358122877, 2810072963163120003620778537378426, 13687435462403616663579190345877254457425, 30208163863695025530402450846321663951473670]

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

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