id:A127424 - OEIS Search Results

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Numbers whose decimal expansion is a concatenation of 3 consecutive decreasing numbers.

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21, 321, 432, 543, 654, 765, 876, 987, 1098, 11109, 121110, 131211, 141312, 151413, 161514, 171615, 181716, 191817, 201918, 212019 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(13)=141312 because 14 and 13 and 12 are three consecutive decreasing numbers`
	CROSSREFS	`Cf. A127421-A127430.` `Sequence in context: A017954 A055434 A016315 this_sequence A113531 A069572 A057138` `Adjacent sequences: A127421 A127422 A127423 this_sequence A127425 A127426 A127427`
	KEYWORD	`nonn,base`
	AUTHOR	`Artur Jasinski (grafix(AT)csl.pl), Jan 14 2007`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research