id:A001903 - OEIS Search Results

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A001903

Final digit of 7^n.

+0
1

1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1, 7, 9, 3, 1 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`7^n mod 10. [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Nov 03 2009]`
	LINKS	`Index entries for sequences related to final digits of numbers`
	PROGRAM	`(Other) sage: [power_mod(7, n, 10)for n in xrange(0, 81)] # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Nov 03 2009]`
	CROSSREFS	`Cf. A131707.` `Sequence in context: A154197 A094148 A154215 this_sequence A011345 A086282 A156000` `Adjacent sequences: A001900 A001901 A001902 this_sequence A001904 A001905 A001906`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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