OFFSET
1,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
MATHEMATICA
Module[{nn=500, cp}, cp=Flatten[IntegerDigits/@Prime[Range[nn]]]; Table[ FromDigits[ Take[cp, {(2-n+n^2)/2, (n(n+1))/2}]], {n, (Sqrt[1+8nn]-1)/2}]] (* Harvey P. Dale, Jul 07 2016 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Amarnath Murthy, Dec 16 2001
EXTENSIONS
More terms from Sascha Kurz, Jan 28 2003
STATUS
approved