OFFSET
1,1
EXAMPLE
1321 is a term as it is a concatenation of 1, 32 and 1 which are powers of 2.
CROSSREFS
KEYWORD
base,easy,nonn
AUTHOR
Amarnath Murthy, Dec 21 2001
EXTENSIONS
Corrected and extended by Christopher Lund (clund(AT)san.rr.com), Apr 14 2002
STATUS
approved