OFFSET
0,1
MATHEMATICA
Table[10^n*(7+3*10^n)+3, {n, 0, 20}] (* Harvey P. Dale, Mar 01 2017 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Jason Earls, Dec 14 2009
EXTENSIONS
More terms from Harvey P. Dale, Mar 01 2017
STATUS
approved