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A166699
Totally multiplicative sequence with a(p) = a(p-1) + 2 for prime p.
0
1, 3, 5, 9, 11, 15, 17, 27, 25, 33, 35, 45, 47, 51, 55, 81, 83, 75, 77, 99, 85, 105, 107, 135, 121, 141, 125, 153, 155, 165, 167, 243, 175, 249, 187, 225, 227, 231, 235, 297, 299, 255, 257, 315, 275, 321, 323, 405, 289, 363
OFFSET
1,2
FORMULA
Multiplicative with a(p^e) = (a(p-1)+2)^e. If n = Product p(k)^e(k) then a(n) = Product (a(p(k)-1)+2)^e(k).
CROSSREFS
Sequence in context: A319987 A319985 A064988 * A191110 A178443 A287421
KEYWORD
nonn,mult
AUTHOR
Jaroslav Krizek, Oct 18 2009
STATUS
approved