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
KEYWORD
nonn,base
AUTHOR
EXTENSIONS
Initial 1 inserted for consistency with change in A030386 by Sean A. Irvine, Mar 31 2020
STATUS
approved