login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A116318 n times n+6 gives the concatenation of two numbers m and m+4. 5
32, 63, 45211540, 54788455, 78317867, 72388446037855609175404257, 73247326752475247326752672, 75267524732673267524732472, 76126405447292905676080887, 42053270820132695893502981749303 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

EXAMPLE

78317867 * 78317873 = 61336887//61336891, where // denotes

concatenation.

CROSSREFS

Cf. A116187, A116304, A116317, A116319, A116325.

Sequence in context: A132300 A206371 A255561 * A225722 A195330 A122616

Adjacent sequences:  A116315 A116316 A116317 * A116319 A116320 A116321

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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 20 21:48 EDT 2021. Contains 347591 sequences. (Running on oeis4.)