OFFSET
0,2
LINKS
Zhao Hui Du, Table of n, a(n) for n = 0..500
FORMULA
a(n) = A018856(10^n). - Andrew Howroyd, Sep 30 2024
EXAMPLE
2^a(0) = 2^0 = 1
2^a(1) = 2^10 = 1024
2^a(2) = 2^196 = 1004336277661868922...
2^a(3) = 2^2136 = 1000162894137615530...
2^a(4) = 2^15437 = 1000099165462017237...
2^a(5) = 2^70777 = 1000007160137454597...
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Jon E. Schoenfield, Dec 07 2008
EXTENSIONS
a(0)=0 prepended by Pontus von Brömssen, May 11 2021
a(18) and above from Zhao Hui Du, Oct 03 2024
STATUS
approved