A175352 Numbers such that arithmetic mean of all prime factors is not an integer.

1, 6, 10, 12, 14, 18, 22, 24, 26, 28, 30, 34, 36, 38, 40, 45, 46, 48, 52, 54, 56, 58, 62, 63, 66, 70, 72, 74, 75, 76, 80, 82, 84, 86, 88, 90, 94, 96, 98, 99, 100

Offset: 1

Author

Jaroslav Krizek, Apr 20 2010

Keywords

• nonn

Comments

Complement of A078175.

Examples

			For a(13) = 36: 36 = 2*2*3*3; (2+2+3+3)/4 is not integer.