id:A040115 - OEIS Search Results

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Absolute values between digits of n (version 2).

+0
9

1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 8, 7, 6, 5, 4, 3, 2, 1, 0, 1, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 10, 11, 12, 13, 14, 15 (list; graph; listen)

	OFFSET	`10,4`
	COMMENT	`Let the decimal expansion of n be abcd...efg, say. Then a(n) has decimal expansion \|a-b\| \|b-c\| \|c-d\| ... \|e-f\| \|f-g\|. Leading zeros in a(n) are omitted.`
	LINKS	`T. D. Noe, Table of n, a(n) for n=10..10000`
	EXAMPLE	`a(371)=46, for example.`
	CROSSREFS	`Cf. A037904, A040114, A040163, A040997.` `Adjacent sequences: A040112 A040113 A040114 this_sequence A040116 A040117 A040118` `Sequence in context: A064834 A040163 A113608 this_sequence A080465 A104418 A043268`
	KEYWORD	`nonn,base`
	AUTHOR	`Felice Russo (felice.russo(AT)katamail.com)`
	EXTENSIONS	`Definition clarified by njas, Aug 19 2008.`

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Last modified October 15 20:12 EDT 2008. Contains 145099 sequences.

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