id:A056849 - OEIS Search Results

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Final digit of n^n.

+0
1

1, 4, 7, 6, 5, 6, 3, 6, 9, 0, 1, 6, 3, 6, 5, 6, 7, 4, 9, 0, 1, 4, 7, 6, 5, 6, 3, 6, 9, 0, 1, 6, 3, 6, 5, 6, 7, 4, 9, 0, 1, 4, 7, 6, 5, 6, 3, 6, 9, 0, 1, 6, 3, 6, 5, 6, 7, 4, 9, 0, 1, 4, 7, 6, 5, 6, 3, 6, 9, 0, 1, 6, 3, 6, 5, 6, 7, 4, 9, 0, 1, 4, 7, 6, 5, 6, 3, 6, 9, 0, 1, 6, 3, 6, 5, 6, 7, 4, 9, 0 (list; graph; listen)

	OFFSET	`1,2`
	REFERENCES	`R. Euler & J. Sadek, "A Number That Gives The Units Of n^n", Journal of Recreational Mathematics, pp. 203-4 vol. 29(3) Baywood NY 1998.` `Gregory P. Dresden, "Three transcendental numbers from the last non-zero digits of n^n, F_n, and n!", 'Mathematics Magazine', pp. 96-105, vol. 81, 2008.`
	LINKS	`Index entries for sequences related to final digits of numbers`
	MAPLE	`[seq(n^n mod 10, n=1..120)];`
	MATHEMATICA	`Table[ PowerMod[ n, n, 10 ], {n, 1, 100} ] Note: cyclic with a period of 20.`
	CROSSREFS	`Cf. A000312.` `Sequence in context: A078974 A094641 A112518 this_sequence A116081 A105228 A081845` `Adjacent sequences: A056846 A056847 A056848 this_sequence A056850 A056851 A056852`
	KEYWORD	`nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 30 2000`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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