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A166706
Totally multiplicative sequence with a(p) = a(p-1) + 9 for prime p.
0
1, 10, 19, 100, 109, 190, 199, 1000, 361, 1090, 1099, 1900, 1909, 1990, 2071, 10000, 10009, 3610, 3619, 10900, 3781, 10990, 10999, 19000, 11881, 19090, 6859, 19900, 19909, 20710, 20719, 100000, 20881, 100090, 21691, 36100, 36109, 36190, 36271
OFFSET
1,2
FORMULA
Multiplicative with a(p^e) = (a(p-1)+9)^e. If n = Product p(k)^e(k) then a(n) = Product (a(p(k)-1)+9)^e(k).
CROSSREFS
Sequence in context: A181957 A181898 A219688 * A131495 A060630 A070199
KEYWORD
nonn,mult
AUTHOR
Jaroslav Krizek, Oct 18 2009
STATUS
approved