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A046327 Numbers that are the product of 9 successive primes. 16
223092870, 3234846615, 33426748355, 247357937827, 1448810778701, 5663533044013, 20475850236047, 63836474265323, 198229051666003, 525737919635921, 1214635883296783, 2781907990776503, 5488629279099587 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

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: A199498 A115343 A258364 * A206044 A321147 A176364

Adjacent sequences:  A046324 A046325 A046326 * A046328 A046329 A046330

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

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Last modified August 25 05:19 EDT 2019. Contains 326318 sequences. (Running on oeis4.)