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A104819 Numbers with distinct digits appearing in partition of decimal expansion of Pi. 25
314, 15926, 53, 5897, 932, 38462, 643, 38, 327950, 28, 84197, 1693, 9, 937510, 5820974, 94, 4592307816, 40628, 62089, 9862, 8034, 82534, 21, 1706, 798214, 80, 865132, 82306, 6470938, 4, 46095, 50, 582, 2317, 253, 5940812, 84, 81, 1, 1745028 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Start with decimal expansion of Pi: 3,1,4,1,5,9,2,6,5,3,5,8,9,7,9,3,2,3,8,4,6,2,6,4,3... Part the sequence to the sections with distinct digits: s={3,1,4},{1,5,9,2,6},{5,3},{5,8,9,7},{9,3,2},{3,8,4,6,2},{6,4,3},... Then A104819(n) = number from digits of s(n): 314,15926,53,5897,932,38462,643,... Leading zero allowed as at first in a(42)= 193852 from {0,1,9,3,8,5,2}.

LINKS

Table of n, a(n) for n=1..40.

CROSSREFS

Cf. A104807, A104820.

Sequence in context: A183691 A284078 A231021 * A283901 A207148 A210889

Adjacent sequences:  A104816 A104817 A104818 * A104820 A104821 A104822

KEYWORD

nonn,base

AUTHOR

Zak Seidov, Mar 27 2005

EXTENSIONS

Comment from Jani Melik, Nov 13 2009

STATUS

approved

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Last modified May 28 16:37 EDT 2022. Contains 354119 sequences. (Running on oeis4.)