A121288 Values of Sigma(n)*UnitarySigma(n) divided by UnitaryPhi(n)*n associated with A121287.

1, 12, 14, 8, 28, 15

Offset

1,2

Links

Table of n, a(n) for n=1..6.

Crossrefs

Cf. A000203, A034448, A047994, A121287.

Sequence in context: A099415 A042293 A061097 * A075477 A075482 A248019

Adjacent sequences: A121285 A121286 A121287 * A121289 A121290 A121291

Keyword

nonn,more

Author

Yasutoshi Kohmoto, Sep 05 2006

Status

approved