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Search: id:A076142
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A076142 a(n) = A064097(n) - A003313(n). +0
7
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0 (list; graph; listen)
OFFSET

1,1

FORMULA

It seems that sum(k = 1, n, a(k)) * ln(n)/n^2 -> c (0.006 <c<0.01).

CROSSREFS

Cf. A076091.

Sequence in context: A023975 A011738 A011737 this_sequence A011736 A085982 A011735

Adjacent sequences: A076139 A076140 A076141 this_sequence A076143 A076144 A076145

KEYWORD

nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Oct 31 2002

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Last modified December 3 14:12 EST 2008. Contains 151279 sequences.


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