A083493 Multiples of 5 in which there is no common digit in successive terms.

5, 10, 25, 30, 45, 60, 75, 80, 95, 100, 225, 300, 415, 600, 715, 800, 915, 2000, 3115, 4000, 5115, 6000, 7115, 8000, 9115, 20000, 31115, 40000, 51115, 60000, 71115, 80000, 91115, 200000, 311115, 400000, 511115, 600000, 711115, 800000, 911115

Offset: 0

Author

Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 03 2003

Keywords

• base
• easy
• nonn

Comments

For n >= 1, a(n) is the least multiple of 5 that is greater than a(n-1) and shares no digit with a(n-1). - Robert Israel, Sep 15 2024

Crossrefs

Cf. A083490, A083491, A083492, A083494, A083495, A083496, A083497.

Cf. A008587, A030283.

Formula

For n >= 22, a(n) = a(n-2) + 10 * a(n-8) - 10*a(n-10). - Robert Israel, Sep 15 2024

Extensions

More terms from David Wasserman, Nov 16 2004