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A030392
Length of n-th run of digit 0 in A030386.
0
1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1
OFFSET
1,5
MATHEMATICA
Length/@(If[#[[1]]>0, Nothing, #]&/@Split[Flatten[Table[Reverse[IntegerDigits[n, 4]], {n, 0, 300}]]]) (* Harvey P. Dale, Apr 18 2024 *)
CROSSREFS
Sequence in context: A303825 A043280 A030379 * A165633 A349236 A117456
KEYWORD
nonn,base
EXTENSIONS
Initial 1 inserted for consistency with change in A030386 by Sean A. Irvine, Mar 31 2020
STATUS
approved