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A051320 Euclid-Mullin sequence (A000945) with initial value a(1)=53 instead of a(1)=2. 0
53, 2, 107, 3, 7, 11, 2620003, 707431, 1993, 4409, 131, 17, 5, 858127, 79, 163, 19, 46061, 31, 17707, 157, 43, 3135504913004354085487249, 9893869, 149, 1001472037, 16979051, 387853, 61, 13, 227, 41, 206779, 443, 37, 1709 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..36.

MATHEMATICA

a[1]=53; a[n_] := First[ Flatten[ FactorInteger[ 1+Product[ a[ j ], {j, 1, n-1} ] ] ] ]; Array[a, 10]

CROSSREFS

Cf. A000945, A000946, A005265, A005266.

Sequence in context: A116107 A114787 A198776 * A232126 A078681 A143294

Adjacent sequences:  A051317 A051318 A051319 * A051321 A051322 A051323

KEYWORD

easy,nonn

AUTHOR

Labos Elemer

STATUS

approved

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Last modified April 20 19:37 EDT 2014. Contains 240820 sequences.