OFFSET
1,1
LINKS
Erich Friedman, Problem of the month October 2011
EXAMPLE
15 = 1 & 5
1001 = 1 & 0 & 0 & 1
12650 = 126 & 5 & 0
14950 = 1 & 495 & 0
387670507005 = 3876 & 70 & 5 & 0 & 70 & 0 & 5
CROSSREFS
KEYWORD
nonn,base,bref
AUTHOR
Kausthub Gudipati, Oct 04 2011
STATUS
approved