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A030076 a(n) = 10 - m, where m = maximal digit of n. 0
9, 8, 7, 6, 5, 4, 3, 2, 1, 9, 9, 8, 7, 6, 5, 4, 3, 2, 1, 8, 8, 8, 7, 6, 5, 4, 3, 2, 1, 7, 7, 7, 7, 6, 5, 4, 3, 2, 1, 6, 6, 6, 6, 6, 5, 4, 3, 2, 1, 5, 5, 5, 5, 5, 5, 4, 3, 2, 1, 4, 4, 4, 4, 4, 4, 4, 3, 2, 1, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 9, 9, 8, 7, 6, 5 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..105.

FORMULA

a(n) = 10 - A054055(n).

EXAMPLE

a(107) = 10 - max{1,0,7} = 10 - 7 = 3.

MATHEMATICA

Table[10 - Max[ IntegerDigits[n]], {n, 1, 105}] (* Robert G. Wilson v *)

PROG

(Python)

def a(n): return (10 - int(max(str(n))))

print([a(n) for n in range(1, 106)]) # Michael S. Branicky, Sep 08 2021

CROSSREFS

Cf. A054055.

Sequence in context: A112454 A304621 A138531 * A269667 A171816 A083824

Adjacent sequences:  A030073 A030074 A030075 * A030077 A030078 A030079

KEYWORD

nonn,base,easy,changed

AUTHOR

N. J. A. Sloane, Oct 17 2003

EXTENSIONS

More terms from Ray Chandler, Oct 17 2003

STATUS

approved

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Last modified September 20 00:28 EDT 2021. Contains 347577 sequences. (Running on oeis4.)