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

 

Logo

Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing.
Other ways to donate

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A104302 Primes which are the reverse concatenation of three consecutive square numbers. 3
941, 25169, 169144121, 302529162809, 110251081610609, 166411638416129, 497294928448841, 580815760057121, 930259241691809, 123201122500121801, 139129138384137641, 140625139876139129, 196249195364194481 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

EXAMPLE

The first term is 941 which is a prime and is the reverse concatenation of 1,4 and 9 which are three consecutive square numbers.

CROSSREFS

Sequence in context: A104917 A052238 A158718 * A228382 A252295 A252294

Adjacent sequences:  A104299 A104300 A104301 * A104303 A104304 A104305

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 December 14 09:18 EST 2019. Contains 329979 sequences. (Running on oeis4.)