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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
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 August 30 09:28 EDT 2024. Contains 375532 sequences. (Running on oeis4.)