id:A129750 - OEIS Search Results

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Absolute difference of final digits of consecutive primes.

+0
2

1, 2, 2, 6, 2, 4, 2, 6, 6, 8, 6, 6, 2, 4, 4, 6, 8, 6, 6, 2, 6, 6, 6, 2, 6, 2, 4, 2, 6, 4, 6, 6, 2, 0, 8, 6, 4, 4, 4, 6, 8, 0, 2, 4, 2, 8, 2, 4, 2, 6, 6, 8, 0, 6, 4, 6, 8, 6, 6, 2, 0, 4, 6, 2, 4, 6, 6, 0, 2, 6, 6, 2, 4, 6, 6, 6, 2, 6, 8, 0, 8, 0, 2, 6, 6, 6, 2, 6, 2, 4, 2, 2, 6, 8, 6, 6, 8, 2, 2, 6, 0, 4, 6, 8, 6 (list; graph; listen)

	OFFSET	`1,2`
	MATHEMATICA	`f[n_] := Abs[Mod[Prime[n + 1], 10] - Mod[Prime[n], 10]]; Array[f, 105] (Chandler)`
	CROSSREFS	`Sequence in context: A134339 A162299 A110141 this_sequence A068976 A124859 A021446` `Adjacent sequences: A129747 A129748 A129749 this_sequence A129751 A129752 A129753`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Jun 02 2007`
	EXTENSIONS	`Corrected and extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Jun 12 2007`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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