A104819 - OEIS

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A104819

Numbers with distinct digits appearing in partition of decimal expansion of Pi.

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; 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}.`
	CROSSREFS	`Cf. A104807, A104820.` `Sequence in context: A050807 A157621 A183691 * A207148 A076648 A076773` `Adjacent sequences: A104816 A104817 A104818 * A104820 A104821 A104822`
	KEYWORD	`nonn,base`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Mar 27 2005`
	EXTENSIONS	`Comment from Jani Melik (jani.melik(AT)gmail.com), Nov 13 2009`

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Last modified February 17 09:30 EST 2012. Contains 206009 sequences.