id:A068856 - OEIS Search Results

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First of three consecutive Ulam numbers (A002858) in arithmetic progression with difference 22.

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905, 1208, 2134, 3109, 8294, 12482, 12917, 15744, 16047, 16543, 19353, 19871, 19893, 19915, 19937, 20499, 29073, 37239, 37261, 37283, 38534, 39333, 39355, 40931, 40953, 43328, 49031, 59230, 64823, 67005, 67027, 71628, 71650, 72234 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`n such that A002858(n+2)-A002858(n+1) = A002858(n+1)-A002858(n) = 22. Sequence gives A002858(n).` `A002858(1587+k) = 19871 + 22k (0<=k<=5). !!`
	CROSSREFS	`Cf. A002858.` `Sequence in context: A111042 A115496 A098237 this_sequence A006917 A031939 A134075` `Adjacent sequences: A068853 A068854 A068855 this_sequence A068857 A068858 A068859`
	KEYWORD	`nonn`
	AUTHOR	`Naohiro Nomoto (n_nomoto(AT)yabumi.com), Mar 29 2002`
	EXTENSIONS	`More terms from Larry Reeves (larryr(AT)acm.org), Oct 10 2003`

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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