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A088939
Runs are reduced to one term in A088936.
4
1, 2, 3, 2, 4, 3, 4, 2, 5, 4, 5, 4, 5, 3, 5, 4, 5, 2, 6, 5, 6, 5, 6, 5, 6, 4, 6, 5, 6, 5, 6, 5, 6, 4, 6, 5, 6, 5, 6, 3, 6, 5, 6, 5, 6, 5, 6, 4, 6, 5, 6, 2, 7, 6, 7, 6, 7, 6, 7, 6, 7, 5, 7, 6, 7, 6, 7, 6, 7, 6, 7, 5, 7, 6, 7, 6, 7, 6, 7, 6, 7
OFFSET
1,2
FORMULA
Is sum(k=1, n, a(k)) asymptotic to c*n*log(n) for some c?
EXAMPLE
A run of 5 7's ...6,7, 7, 7, 7, 7,6,... is replaced by its
own value 7 which gives ...6,7,6,...
CROSSREFS
Cf. A088936, A088937, A088938, A088940 (partial sums).
Sequence in context: A135817 A360485 A122060 * A324183 A335616 A004596
KEYWORD
nonn
AUTHOR
Benoit Cloitre, Oct 25 2003
STATUS
approved