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A134332
Integer part of the arithmetic mean of the prime factors (counted with multiplicity) of the period numbers defined by A133900.
6
1, 2, 3, 2, 5, 2, 7, 2, 3, 3, 11, 2, 13, 3, 3, 2, 17, 2, 19, 2, 4, 4, 23, 2, 5, 5, 3, 3, 29, 3, 31, 2, 5, 5, 5, 2, 37, 6, 6, 2, 41, 3, 43, 4, 3, 7, 47, 2, 7, 3, 7, 4, 53, 2, 7, 3, 8, 8, 59, 2, 61, 9, 4, 2, 8, 3, 67, 5, 9, 3, 71, 2, 73, 9, 4, 5, 8, 4, 79, 2, 3, 9, 83, 3, 9, 11, 10, 3, 89, 2, 9, 6, 11, 12
OFFSET
1,2
FORMULA
a(n)=floor(A134331(n)/A133911(n)) for n>1, defining a(1):=1.
a(n)=n, if n is a prime or 1.
EXAMPLE
a(6)=2, since floor(A134331(6)/A133911(6))=floor(12/5)=2.
a(7)=7, since floor(A134331(7)/A133911(7))=floor(14/2)=7.
KEYWORD
nonn
AUTHOR
Hieronymus Fischer, Oct 23 2007
STATUS
approved