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A083165
a(n) = (Sum of the terms of A083164 with index which are the divisors of n ) /n.
3
1, 2, 1, 2, 2, 2, 2, 2, 2, 2, 1, 3, 1, 2, 2, 2, 2, 3, 2, 3, 1, 2, 1, 3, 2, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 4, 2, 2, 3, 3, 2, 2, 1, 3, 2, 3, 1, 3, 3, 3, 3, 3, 2, 4, 3, 2, 1, 2, 1, 3, 2, 2, 3, 2, 2, 3, 3, 3, 1, 2, 1, 5, 1, 2, 2, 3, 2, 4, 1, 3, 3, 2, 1, 3, 2, 2, 2, 4, 1, 3, 1, 3, 1, 2, 2, 4, 1, 4, 3, 3, 1, 3, 2, 4, 2
OFFSET
1,2
EXAMPLE
a(12)= 3 = (1+3+2+4+6+20)/12 = 36/12=3. where 1,3,2,4,6 and 20 are the first,2nd,3rd,4th,6th and 12th terms of A083164.
CROSSREFS
Sequence in context: A297775 A043534 A043559 * A297776 A043535 A043560
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Apr 26 2003
EXTENSIONS
More terms from David Wasserman, Oct 22 2004
STATUS
approved