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 A037847 a(n)=Sum{d(i-1)-d(i): d(i)
 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 0, 0, 0, 1, 2, 3, 0, 0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 0, 0, 1, 2, 3, 4, 1, 1, 1, 2, 3, 4, 2, 2, 2, 2, 3, 4, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 0, 1, 2, 3, 4, 5, 0, 0, 1, 2, 3, 4, 0, 0, 0, 1, 2, 3, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,9 COMMENTS This is the base-6 up-variation sequence; see A297330. - Clark Kimberling, Jan 18 2017 LINKS Clark Kimberling, Table of n, a(n) for n = 1..10000 MAPLE A037847 := proc(n)     a := 0 ;     dgs := convert(n, base, 6);     for i from 2 to nops(dgs) do         if op(i, dgs) 0 &]], {n, 1, z}];   (*A037847*) CROSSREFS Cf. A297330. Sequence in context: A280895 A088266 A116889 * A037883 A023868 A122275 Adjacent sequences:  A037844 A037845 A037846 * A037848 A037849 A037850 KEYWORD nonn,base AUTHOR EXTENSIONS Definition swapped with A037856. - R. J. Mathar, Oct 19 2015 Updated by Clark Kimberling, Jan 19 2018 STATUS approved

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Last modified December 7 17:41 EST 2019. Contains 329847 sequences. (Running on oeis4.)