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A090105
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Decimal value of largest digit of n! when it was written in base n.
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0
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1, 1, 2, 2, 4, 3, 6, 6, 7, 8, 10, 5, 12, 6, 12, 8, 16, 14, 18, 19, 20, 20, 22, 23, 23, 24, 25, 24, 28, 29, 30, 29, 31, 30, 32, 33, 36, 37, 33, 39, 40, 40, 42, 40, 43, 45, 46, 45, 46, 47, 49, 51, 52, 51, 54, 55, 56, 56, 58, 59, 60, 60, 61, 63, 62, 64, 66, 67, 68, 65, 70, 67, 72, 71
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,3
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EXAMPLE
| n=12: 12!=479001600 in base 10, while
12! equals 114500000 written in base 12,
so a[12]=5
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MATHEMATICA
| Table[Max[IntegerDigits[w!, w]], {w, 2, 100}]
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CROSSREFS
| Cf. A090103, A090104.
Sequence in context: A053197 A088145 A011754 * A082146 A037145 A101200
Adjacent sequences: A090102 A090103 A090104 * A090106 A090107 A090108
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KEYWORD
| base,nonn
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AUTHOR
| Labos E. (labos(AT)ana.sote.hu), Dec 17 2003
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