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Search: id:A086667
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A086667 Triangular array, read by rows: T(n,k) = greatest decimal number of length k contained as a string in the first n positions of the decimal expansion of pi, 1<=k<=n. +0
1
3, 3, 31, 4, 31, 314, 4, 41, 314, 3141, 5, 41, 415, 3141, 31415, 9, 59, 415, 4159, 31415, 314159, 9, 92, 592, 4159, 41592, 314159, 3141592, 9, 92, 926, 5926, 41592, 415926, 3141592, 31415926, 9, 92, 926, 9265, 59265, 415926, 4159265, 31415926 (list; table; graph; listen)
OFFSET

1,1

COMMENT

Conjecture: T(n,k) -> 10^k - 1.

LINKS

Dave Andersen, The Pi-Search Page.

Eric Weisstein's World of Mathematics, Pi.

CROSSREFS

Cf. A000796.

Sequence in context: A100651 A124244 A096351 this_sequence A067098 A088060 A082394

Adjacent sequences: A086664 A086665 A086666 this_sequence A086668 A086669 A086670

KEYWORD

nonn,base,tabl

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Jul 27 2003

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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