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A046327
Numbers that are the product of 9 successive primes.
17
223092870, 3234846615, 33426748355, 247357937827, 1448810778701, 5663533044013, 20475850236047, 63836474265323, 198229051666003, 525737919635921, 1214635883296783, 2781907990776503, 5488629279099587
OFFSET
1,1
LINKS
FORMULA
a(n) = Product_{j=n..n+8} prime(j). - Jon E. Schoenfield, Jan 07 2015
MATHEMATICA
Table[Product[Prime[x+n], {n, 0, 8}], {x, 100}] (* Vladimir Joseph Stephan Orlovsky, Aug 26 2008 *)
Times@@@Partition[Prime[Range[25]], 9, 1] (* Harvey P. Dale, Mar 05 2011 and Zak Seidov, Feb 09 2012 *)
PROG
(Magma) [&*[ NthPrime(n+k): k in [0..8] ]: n in [1..13]]; // Bruno Berselli, Feb 25 2011
(PARI) a(n)=prod(k=0, 8, prime(n+k))
CROSSREFS
Cf. A002110.
Cf. product of n successive primes: A006094, A046301, A046302, A046303, A046324, A046326.
Sequence in context: A115343 A374785 A258364 * A206044 A321147 A336679
KEYWORD
nonn,easy
AUTHOR
Patrick De Geest, Jun 15 1998
EXTENSIONS
More terms from Vladimir Joseph Stephan Orlovsky, Aug 26 2008
Offset changed from 0 to 1 by Vincenzo Librandi, Jan 16 2012
STATUS
approved