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A098408
a(1) = 1; for n>1, a(n) = smallest number > a(n-1) such that last digit of a(n-1) + first digit of a(n) = 3.
0
1, 2, 10, 30, 31, 200, 300, 301, 2000, 3000, 3001, 20000, 30000, 30001, 200000, 300000, 300001, 2000000, 3000000, 3000001, 20000000, 30000000, 30000001, 200000000, 300000000, 300000001, 2000000000, 3000000000, 3000000001
OFFSET
1,2
CROSSREFS
Sequence in context: A133485 A215954 A098425 * A063564 A076440 A047198
KEYWORD
base,easy,nonn
AUTHOR
Eric Angelini, Oct 26 2004
EXTENSIONS
Edited by N. J. A. Sloane following email from Zak Seidov, Mar 05 2005
More terms from Joshua Zucker, Jun 21 2006
STATUS
approved