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.

A107736 Pentagonal numbers that are half other pentagonal numbers.

Table of values

n a(n)
1 35
2 46651605
3 62126595542551
4 82734857056306152425
5 110179167429819564875005515
6 146727139774551997160896788291901
7 195398586217617559179696685958485684415
8 260215032846061623065656040447357907946787025
9 346532002251364709713039450689133092337489050568051

List of values

[35, 46651605, 62126595542551, 82734857056306152425, 110179167429819564875005515, 146727139774551997160896788291901, 195398586217617559179696685958485684415, 260215032846061623065656040447357907946787025, 346532002251364709713039450689133092337489050568051]

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

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