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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
OFFSET
1,3
CROSSREFS
Sequence in context: A272327 A212012 A322071 * A374456 A340148 A049200
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