OFFSET
1,2
COMMENTS
a(360) has 1001 decimal digits. - Michael De Vlieger, Jan 03 2017
LINKS
Michael De Vlieger, Table of n, a(n) for n = 1..359
MATHEMATICA
Table[FromDigits@ Flatten@ Map[IntegerDigits, Take[#, n]], {n, Length@ #}] &@ Select[Range@ 30, ! PrimeQ@ # &] (* Michael De Vlieger, Jan 03 2017 *)
CROSSREFS
KEYWORD
easy,nonn,base
AUTHOR
Omar E. Pol, Sep 12 2007
STATUS
approved