login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A116102 Numbers k such that k concatenated with k-8 gives the product of two numbers which differ by 2. 5
16, 1337032, 2084503, 2953232, 4023943, 1330033613070195328, 4036108433661798551, 8283744867954114232, 6247320195351414276186411625291, 9452080202814205132771066881607 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..10.

EXAMPLE

4023943//4023935 = 6343455 * 6343457, where // denotes

concatenation.

CROSSREFS

Cf. A116095, A116101, A116103, A116116, A116233.

Sequence in context: A288951 A175988 A013804 * A323336 A356084 A013878

Adjacent sequences:  A116099 A116100 A116101 * A116103 A116104 A116105

KEYWORD

nonn,base

AUTHOR

Giovanni Resta, Feb 06 2006

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 28 06:22 EDT 2022. Contains 357063 sequences. (Running on oeis4.)