id:A051309 - OEIS Search Results

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Euclid-Mullin sequence (A000945) with initial value a(1)=11 instead of a(1)=2.

+0
6

11, 2, 23, 3, 7, 10627, 433, 17, 13, 10805892983887, 73, 6397, 19, 489407, 2753, 87491, 18618443, 5, 31, 113, 41, 10723, 35101153, 25243, 374399, 966011, 293821591198219762366057, 234947, 4729, 27953, 3256171, 331, 613, 67, 272646324430637, 34281113, 21050393332691947013, 61, 97 (list; graph; listen)

	OFFSET	`1,1`
	MATHEMATICA	`a[ n_+1 ] := First[ Flatten[ FactorInteger[ 1+Product[ a[ j ], {j, 1, n} ] ] ] ]`
	CROSSREFS	`Cf. A000945, A000946, A005265, A005266.` `Sequence in context: A079366 A092260 A040120 this_sequence A077344 A095157 A110767` `Adjacent sequences: A051306 A051307 A051308 this_sequence A051310 A051311 A051312`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu)`
	EXTENSIONS	`Corrected and extended by Sean A. Irvine (sairvin(AT)xtra.co.nz), Apr 13 2008`

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.

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