OFFSET
1,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
MATHEMATICA
Table[Prime[n] Floor[(10^n-1)/Prime[n]], {n, 20}] (* Harvey P. Dale, Jun 06 2023 *)
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Feb 21 2004
EXTENSIONS
More terms from Ray Chandler, Feb 22 2004
STATUS
approved