OFFSET
1,2
LINKS
Sean A. Irvine, Java program (github)
EXAMPLE
10->1,0->01->1(1 digit)->empty;
200->2,0,0->020->20(2 digits)->0;
302->3,0,2(3 digits)->0,2->20(2 digits)->0;
517852555170->5,1,7,8,5,"2",5,5,5,"1",7,0(k=12)->(5,1,7,8,5,5,5,5,7,0),"12" ->5,"1",7,8,5,5,5,5,7,"0"(k=10)->(5,7,8,5,5,5,5,7),"10" ->5,7,"8",5,5,5,5,7(k=8)->(5,7,5,5,5,5,7),"8" ->5,"7",5,5,5,5,"7"(k=7)->(5,5,5,5,5),"7,7" ->"5,5,5,5,5"(k=5)->empty.
CROSSREFS
KEYWORD
easy,nonn,base,nice
AUTHOR
EXTENSIONS
Offset corrected and missing a(23)=230 inserted by Sean A. Irvine, Jan 16 2021
STATUS
approved