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.

A385146 Pentagonal numbers that are five times another pentagonal number.

Table of values

n a(n)
1 0
2 5
3 11310
4 55089888425
5 121583358792810
6 592213938425857857485
7 1307015893771450525626150
8 6366274445128720143976790614385
9 14050364815815600018103892686892130
10 68437177312018083317895951729386272287125
11 151040819318475127652012254231608319757368350

List of values

[0, 5, 11310, 55089888425, 121583358792810, 592213938425857857485, 1307015893771450525626150, 6366274445128720143976790614385, 14050364815815600018103892686892130, 68437177312018083317895951729386272287125, 151040819318475127652012254231608319757368350]

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

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