login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A050629 a(n+1)^2 is next smallest nontrivial square containing a(n)^2 as a substring, initial term is 1. 2
1, 4, 13, 237, 6013, 3655347, 6491041181267 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
FORMULA
a(n) = sqrt(A050628(n)).
CROSSREFS
Sequence in context: A132512 A203221 A284700 * A348140 A344513 A219707
KEYWORD
nonn,base,more
AUTHOR
Patrick De Geest, Jul 15 1999
EXTENSIONS
a(7) from Max Alekseyev, Feb 15 2012
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 22 19:00 EDT 2024. Contains 374540 sequences. (Running on oeis4.)