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.

A116141 Numbers k such that k concatenated with k-2 gives the product of two numbers which differ by 1.

Table of values

n a(n)
1 4
2 5303944
3 6677714
4 2070936216988528558
5 2969428172738875624
6 6685545813563350444
7 8013829604553736451395958429212
8 9724110515510343256451213152382

List of values

[4, 5303944, 6677714, 2070936216988528558, 2969428172738875624, 6685545813563350444, 8013829604553736451395958429212, 9724110515510343256451213152382]

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

Content is available under The OEIS End-User License Agreement.