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A078289

Least nontrivial multiple of the n-th prime beginning with 5.
(history; published version)

#6 by Jon E. Schoenfield at Sat Mar 14 16:20:37 EDT 2015

STATUS

editing

approved

#5 by Jon E. Schoenfield at Sat Mar 14 16:20:34 EDT 2015

EXTENSIONS

Edited, corrected and extended by _Robert G. Wilson v_, Nov 29 2002

STATUS

approved

editing

#4 by N. J. A. Sloane at Thu Dec 05 19:55:57 EST 2013

AUTHOR

_Amarnath Murthy (amarnath_murthy(AT)yahoo.com), _, Nov 26 2002

Discussion
Thu Dec 05	19:55	OEIS Server: https://oeis.org/edit/global/2075

#3 by Russ Cox at Sat Mar 31 20:02:07 EDT 2012

EXTENSIONS

Edited, corrected and extended by _Robert G. Wilson (rgwv(AT)rgwv.com), _, Nov 29 2002

Discussion
Sat Mar 31	20:02	OEIS Server: https://oeis.org/edit/global/1009

#2 by N. J. A. Sloane at Sun Jun 29 03:00:00 EDT 2008

	NAME	`Least non-trivialnontrivial multiple of the n-th prime beginning with 5.`
	KEYWORD	`base,easy,nonn,new`

#1 by N. J. A. Sloane at Fri May 16 03:00:00 EDT 2003

	NAME	`Least non-trivial multiple of the n-th prime beginning with 5.`
	DATA	`50, 51, 50, 56, 55, 52, 51, 57, 506, 58, 527, 518, 533, 516, 517, 530, 531, 549, 536, 568, 511, 553, 581, 534, 582, 505, 515, 535, 545, 565, 508, 524, 548, 556, 596, 5134, 5024, 5053, 501, 519, 537, 543, 573, 579, 591, 597, 5064, 5129, 5221, 5038, 5126`
	OFFSET	`1,1`
	MATHEMATICA	`f[n_] := Block[{k = 2, m = n}, While[ IntegerDigits[km][[1]] != 5, k++ ]; km]; Table[ f[ Prime[n]], {n, 1, 55}]`
	CROSSREFS	`Cf. A078285, A078286, A078287, A078288, A078290, A078291, A078292, A078293.`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 26 2002`
	EXTENSIONS	`Edited, corrected and extended by Robert G. Wilson (rgwv(AT)rgwv.com), Nov 29 2002`
	STATUS	`approved`

Last modified August 29 06:09 EDT 2024. Contains 375510 sequences. (Running on oeis4.)