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!)
A116236 n times n+5 gives the concatenation of two numbers m and m-8. 5
7282816, 8171726, 4550754022124826465, 5449245977875173531, 8176518705147900804, 8951999555715882882349355522887, 9861090464806791973258446431978 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..7.

EXAMPLE

8171726 * 8171731 = 6677714//6677706, where // denotes

concatenation.

CROSSREFS

Cf. A116105, A116228, A116235, A116237, A116249.

Sequence in context: A325606 A157378 A251356 * A116259 A158256 A306873

Adjacent sequences:  A116233 A116234 A116235 * A116237 A116238 A116239

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 17 18:08 EDT 2021. Contains 347489 sequences. (Running on oeis4.)