|
|
A061490
|
|
Smallest number which when iterated n times under A003285 gives a square.
|
|
1
|
|
|
|
OFFSET
|
0,2
|
|
COMMENTS
|
Smallest m such that A003285(A003285(..(m))) = square with n iterations.
|
|
LINKS
|
|
|
EXAMPLE
|
A003285(A003285(3))=1, 3 is the smallest number requiring 2 iterations to reach a square number, so a(2)=3.
|
|
CROSSREFS
|
|
|
KEYWORD
|
more,nonn,changed
|
|
AUTHOR
|
|
|
EXTENSIONS
|
|
|
STATUS
|
approved
|
|
|
|