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A104790 Lengths of the sections of decimal expansion of exp(Pi) containing all 10 digits at least once. 1
25, 17, 40, 29, 26, 23, 22, 31, 30, 27, 31, 28, 31, 20, 13, 24, 17, 30, 37, 39, 30, 24, 28, 40, 20, 44, 32, 21, 18, 19, 18, 65, 26, 20, 24, 51, 25, 35, 37, 23, 39, 23, 20, 32, 25, 28, 16, 33, 20, 34, 44, 41, 32, 21, 31, 43, 17, 33, 17, 30, 44, 35, 36, 45, 19, 13, 36, 24, 17 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Among first 500 sections, s483 has the minimal length=12. In general, in decimal expansion of exp(pi), the first three partitions of 10 distinct digits, are: p[12186]={8,4,2,7,0,3,5,6,9,1}, p[13451]={0,7,9,5,3,4,1,6,2,8}, p[15422]={0,2,9,1,3,8,7,5,6,4}.

LINKS

Table of n, a(n) for n=1..69.

EXAMPLE

s1={2,3,1,4,0,6,9,2,6,3,2,7,7,9,2,6,9,0,0,5,7,2,9,0,8}-25 digits,

s2={6,3,6,7,9,4,8,5,4,7,3,8,0,2,6,6,1}-17 digits,

s3={2,3,1,4,0,6,9,2,6,3,2,7,7,9,2,6,9,0,0,5,7,2,9,0,8}-40 digits,

s483={4,7,8,1,3,5,6,6,2,4,0,9}- 12 digits.

CROSSREFS

Cf. A039661, A104781.

Sequence in context: A281335 A028937 A215537 * A291429 A334562 A171806

Adjacent sequences:  A104787 A104788 A104789 * A104791 A104792 A104793

KEYWORD

base,nonn

AUTHOR

Zak Seidov, Mar 25 2005

STATUS

approved

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Last modified July 11 20:03 EDT 2020. Contains 335652 sequences. (Running on oeis4.)