A166704 Totally multiplicative sequence with a(p) = a(p-1) + 7 for prime p.

1, 8, 15, 64, 71, 120, 127, 512, 225, 568, 575, 960, 967, 1016, 1065, 4096, 4103, 1800, 1807, 4544, 1905, 4600, 4607, 7680, 5041, 7736, 3375, 8128, 8135, 8520, 8527, 32768, 8625, 32824, 9017, 14400, 14407, 14456, 14505, 36352, 36359, 15240, 15247, 36800

Offset

1,2

Links

Table of n, a(n) for n=1..44.

Formula

Multiplicative with a(p^e) = (a(p-1)+7)^e. If n = Product p(k)^e(k) then a(n) = Product (a(p(k)-1)+7)^e(k).

Crossrefs

Sequence in context: A118526 A167340 A037377 * A161342 A048732 A185038

Adjacent sequences: A166701 A166702 A166703 * A166705 A166706 A166707

Keyword

nonn,mult

Author

Jaroslav Krizek, Oct 18 2009

Status

approved