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A166705
Totally multiplicative sequence with a(p) = a(p-1) + 8 for prime p.
0
1, 9, 17, 81, 89, 153, 161, 729, 289, 801, 809, 1377, 1385, 1449, 1513, 6561, 6569, 2601, 2609, 7209, 2737, 7281, 7289, 12393, 7921, 12465, 4913, 13041, 13049, 13617, 13625, 59049, 13753, 59121, 14329, 23409, 23417, 23481, 23545, 64881, 64889
OFFSET
1,2
FORMULA
Multiplicative with a(p^e) = (a(p-1)+8)^e. If n = Product p(k)^e(k) then a(n) = Product (a(p(k)-1)+8)^e(k).
CROSSREFS
Sequence in context: A118852 A118527 A193663 * A116526 A197396 A015443
KEYWORD
nonn,mult
AUTHOR
Jaroslav Krizek, Oct 18 2009
STATUS
approved