OFFSET
1,2
LINKS
Klaus Brockhaus, Table of n, a(n) for n = 1,...,45
N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
N. J. A. Sloane, May 05 2006
EXTENSIONS
a(8)-a(13) from N. J. A. Sloane, May 06 2006
a(14)-a(20) from Klaus Brockhaus, May 07 2006
a(21)-a(34) from Klaus Brockhaus, Aug 01 2006
STATUS
approved