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A166706 Totally multiplicative sequence with a(p) = a(p-1) + 9 for prime p. +0
1
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 (list; graph; listen)
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: A033866 A146091 A007811 this_sequence A131495 A060630 A070199

Adjacent sequences: A166703 A166704 A166705 this_sequence A166707 A166708 A166709

KEYWORD

nonn

AUTHOR

Jaroslav Krizek (jaroslav.krizek(AT)atlas.cz), Oct 18 2009

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.


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