

A050633


a(1)=3; for n>1, a(n)^2 is next smallest nontrivial square containing a(n1)^2 as a substring.


3




OFFSET

1,1


LINKS



FORMULA



CROSSREFS

Starting with a(2)=7, the sequence is identical to A050631.


KEYWORD

nonn,base,more


AUTHOR



EXTENSIONS



STATUS

approved



