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A160692 Iteration of (k terms=k, followed by 2^k-k terms=0), beginning with k=0. 3
0, 1, 0, 2, 2, 0, 0, 3, 3, 3, 0, 0, 0, 0, 0, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 5, 5, 5, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 6, 6, 6, 6, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,4
COMMENTS
For n with 2^k - 1 <= n < 2^k + k-1: a(n) = k;
for n with 2^k + k-1 <= n < 2^(k+1) - 1: a(n) = 0.
LINKS
FORMULA
a(n) = f(n,0) with f(n,k) = if n<2^k then (if n<k then k else 0) else f(n-2^k,k+1).
CROSSREFS
Sequence in context: A109042 A322403 A128540 * A051775 A108036 A190174
KEYWORD
nonn,tabf
AUTHOR
Reinhard Zumkeller, May 24 2009
STATUS
approved

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Last modified March 19 04:26 EDT 2024. Contains 370952 sequences. (Running on oeis4.)