OFFSET
0,3
EXAMPLE
0 1 2 3 4 5 6 7 8 9 /10 23 45 67 89 /90 123 456 78/0 781 923 456/0 4561 7238 9/012 3456 789/0 7891 23456 / 23457 60189 /
CROSSREFS
KEYWORD
base,easy,nonn
AUTHOR
Eric Angelini, May 10 2005
STATUS
approved