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A083493
Multiples of 5 in which there is no common digit in successive terms.
7
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
0,1
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
FORMULA
For n >= 22, a(n) = a(n-2) + 10 * a(n-8) - 10*a(n-10). - Robert Israel, Sep 15 2024
KEYWORD
base,easy,nonn
AUTHOR
Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 03 2003
EXTENSIONS
More terms from David Wasserman, Nov 16 2004
STATUS
approved