OFFSET
1,2
COMMENTS
This sequence is used to define other sequences.
EXAMPLE
a(3)=11 because this is the smallest positive integer m such that m+1^2=0 mod 2, m+2^2=0 mod 3 and m+3^2=0 mod 5.
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Farideh Firoozbakht, Jun 08 2003
STATUS
approved