OFFSET
1,1
COMMENTS
Conjecture: for any k >= 1 there will always be a brilliant constellation of the form {n, 2k+n} for some n. (True for all k <= 5000.)
EXAMPLE
a(9)=169 because 169=13*13 and 169+18=11*17.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Jason Earls, Jun 06 2003
STATUS
approved