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A137577 Largest of the least frequent digits in decimal representation of n!. 3
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 7, 8, 9, 6, 9, 6, 1, 9, 9, 5, 8, 9, 9, 5, 7, 7, 9, 9, 2, 7, 9, 4, 7, 8, 8, 6, 8, 8, 6, 6, 9, 7, 9, 9, 8, 7, 7, 9, 9, 9, 9, 9, 1, 6, 8, 2, 7, 7, 5, 5, 1, 4, 5, 7, 1, 5, 7, 6, 6, 3, 9, 5, 9, 6, 3, 1, 5, 9, 4, 9, 8, 5, 8, 5, 8, 8, 6, 7, 4, 3, 3, 9, 9, 9, 1, 2, 5, 1, 7, 7 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

A137578(n) <= a(n).

LINKS

Table of n, a(n) for n=0..100.

Index entries for sequences related to factorial numbers.

EXAMPLE

n=10: 10! = 3628800 => a(10) = Max{1,4,5,7,9} = 9;

n=11: 11! = 39916800 => a(11) = Max{2,4,5,7} = 7.

CROSSREFS

Cf. A000142, A027869, A079680, A079714, A079684, A079688, A079690, A079691, A079692, A079693, A079694, A137579, A137580.

Sequence in context: A259151 A270172 A332550 * A292864 A099646 A181693

Adjacent sequences:  A137574 A137575 A137576 * A137578 A137579 A137580

KEYWORD

nonn,base

AUTHOR

Reinhard Zumkeller, Jan 27 2008

STATUS

approved

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Last modified October 27 22:24 EDT 2021. Contains 348305 sequences. (Running on oeis4.)