OFFSET
1,2
COMMENTS
All entries are == 1 (mod 3). V. T. Jayabalaji, Jul 13 2013
EXAMPLE
124 is the concatenation of 1,2 and 4.
12471013 is the concatenation of 1, 2, 4, 7 10 and 13.
CROSSREFS
KEYWORD
nonn,less,base
AUTHOR
V. T. Jayabalaji, Jul 15 2013
EXTENSIONS
Edited by N. J. A. Sloane, Jul 16 2013
STATUS
approved