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A074295
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Dominant (i.e., most populous) digit in Kolakoski sequence (A000002) when partitioned into groups of 7.
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3
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1, 2, 2, 1, 1, 2, 1, 2, 2, 1, 2, 2, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 1, 2, 2, 1, 2, 1, 2, 2, 2, 1, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 2, 2, 1, 1, 2, 1, 2, 1, 2, 2, 2, 1, 1, 2, 1, 2, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 1, 2, 1, 1, 2, 2, 2, 1, 2, 2, 1, 1, 2, 1, 1, 1, 2, 1
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OFFSET
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1,2
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LINKS
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EXAMPLE
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Kolakoski : (1,2,2,1,1,2,1),(2,2,1,2,2,1,1),(2,1,1,2,2,1,2),... hence 1,2,2,...
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MAPLE
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lim:=400: s:=[1, 2, 2]: for n from 3 to lim do for i from 1 to s[n] do s:=[op(s), 1+((n-1)mod 2)]: od: od: lim2:=floor(nops(s)/7)-1: for n from 0 to lim2 do if(add(s[7*n+k], k=1..7)<=10)then printf("1, "): else printf("2, "): fi: od: # Nathaniel Johnston, May 01 2011
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CROSSREFS
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KEYWORD
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nonn,base,easy
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AUTHOR
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STATUS
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approved
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