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!)
A104374 Smallest prime formed by reverse concatenation of n consecutive cubes, 0 if no such prime exists. 0
0, 6427, 0, 20570824203464172012364819902511, 1968317576156251382412167, 0, 12008989118523521169708311543176113906251123942411089567, 9481881694196375935766649295967792345408917338519112500090518849, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..9.

EXAMPLE

a(2)=6427 because 6427 is the smallest prime formed from reverse concatenation of 2 consecutive cubes i.e. 27 and 64.

CROSSREFS

Sequence in context: A252612 A259060 A259078 * A222554 A104318 A222344

Adjacent sequences:  A104371 A104372 A104373 * A104375 A104376 A104377

KEYWORD

base,nonn

AUTHOR

Shyam Sunder Gupta, Apr 17 2005

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 May 5 19:31 EDT 2021. Contains 343573 sequences. (Running on oeis4.)