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A176342 Phi(A166546(n)). 0
1, 1, 2, 4, 2, 6, 4, 4, 10, 4, 12, 6, 8, 16, 6, 18, 8, 12, 10, 22, 12, 18, 12, 28, 30, 16, 20, 16, 24, 36, 18, 24, 40, 42, 20, 24, 22, 46, 16, 20, 32, 24, 52, 40, 36, 28, 58, 16, 60, 30, 36, 48, 66, 32, 44, 70, 24, 72, 36, 40, 36, 60, 78, 32, 40, 82, 24, 64, 42, 56, 88, 24, 72, 44 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..74.

CROSSREFS

Cf. A000010, A166546.

Sequence in context: A182812 A215841 A212012 * A049200 A164701 A198540

Adjacent sequences:  A176339 A176340 A176341 * A176343 A176344 A176345

KEYWORD

nonn

AUTHOR

Giovanni Teofilatto, Apr 15 2010

EXTENSIONS

Corrected (an early 2 removed, a 24 replaced by 36) by R. J. Mathar, Apr 22 2010

STATUS

approved

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Last modified May 24 10:31 EDT 2013. Contains 225619 sequences.