login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A071372 Numbers n such that n+0, n+1, ... and n+9 are, in some order, 1 * a prime, 2 * a prime, ... and 10 * a prime. 1
1676641682, 1829413730, 862353305089, 2394196081201, 7816812203762, 9089234694530, 10689865119781, 10988437006262, 13826845745989, 17242727247890, 21487725800102, 24653435773682, 28779837186662 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..13.

EXAMPLE

1676641682 is there because 1676641682=2*838320841, 1676641683=3*558880561, 1676641684=4*419160421, 1676641685=5*335328337, 1676641686=6*279440281, 1676641687=7*239520241, 1676641688=8*209580211, 1676641689=9*186293521, 1676641690=10*167664169 and 1676641691=1*1676641691. The left factors are the integers 1 to 10; and the right factors are primes.

CROSSREFS

Cf. A071367 - A071373.

Sequence in context: A126432 A186175 A202573 * A129474 A204347 A228376

Adjacent sequences:  A071369 A071370 A071371 * A071373 A071374 A071375

KEYWORD

nonn

AUTHOR

Don Reble, May 21 2002

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 27 06:24 EDT 2019. Contains 323599 sequences. (Running on oeis4.)