id:A051312 - OEIS Search Results

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Euclid-Mullin sequence (A000945) with initial value a(1)=19 instead of a(1)=2.

+0
3

19, 2, 3, 5, 571, 271, 457, 397, 1123, 23, 103, 42572757267735264511, 313, 17, 16013177, 7951, 1259, 41, 1531, 11, 83, 53, 67, 7, 21397, 13, 1619, 1274209367143, 433, 37, 491, 29, 658837, 135202080527, 163, 587, 31, 2797, 35286479 (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: A040354 A040357 A040358 this_sequence A040359 A040360 A040351` `Adjacent sequences: A051309 A051310 A051311 this_sequence A051313 A051314 A051315`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu)`

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

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