A173485 a(n) = the smallest (n+2)-digit number ending in n+1 zeros that is divisible by n, else 0.

100, 1000, 30000, 100000, 1000000, 30000000, 700000000, 1000000000, 90000000000, 100000000000, 0, 30000000000000, 0, 7000000000000000, 30000000000000000

Offset: 1

Author

Jaroslav Krizek, Feb 19 2010

Keywords

• nonn
• base

Comments

See A173478 - A173486.