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A037828 Number of i such that d(i)>=d(i-1), where Sum{d(i)*5^i: i=0,1,...,m} is base 5 representation of n. 3
0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 1, 1, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,25

LINKS

Table of n, a(n) for n=1..90.

MAPLE

A037828 := proc(n)

    a := 0 ;

    dgs := convert(n, base, 5);

    for i from 2 to nops(dgs) do

        if op(i, dgs)>=op(i-1, dgs) then

            a := a+1 ;

        end if;

    end do:

    a ;

end proc: # R. J. Mathar, Oct 16 2015

CROSSREFS

Cf. A037812.

Sequence in context: A157047 A059342 A062831 * A030419 A155052 A096284

Adjacent sequences:  A037825 A037826 A037827 * A037829 A037830 A037831

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

EXTENSIONS

Sign in Name corrected. - R. J. Mathar, Oct 16 2015

STATUS

approved

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Last modified February 18 05:37 EST 2019. Contains 320245 sequences. (Running on oeis4.)