OFFSET
1,1
EXAMPLE
61938212890624 is divisible by 2^10, 61938212890625 is divisible by 5^10, and 61938212890626 is divisible by 3^10. This is the smallest number with this property, so a(3)=61938212890624.
CROSSREFS
KEYWORD
nonn,hard,more
AUTHOR
Jud McCranie, Dec 16 2019
EXTENSIONS
a(4) from Giovanni Resta, Dec 17 2019
a(5) from Giovanni Resta, Dec 19 2019
STATUS
approved