A176342 Phi(A166546(n)).

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

Links

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

Crossrefs

Cf. A000010, A166546.

Sequence in context: A272327 A212012 A322071 * A374456 A340148 A049200

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