OFFSET
0,1
LINKS
Harry J. Smith, Table of n, a(n) for n = 0..1000
EXAMPLE
2*3*5 = 30; 7*11*13 = 1001; ...
MATHEMATICA
f[n_] := Prime[3n + 1] Prime[3n + 2] Prime[3n + 3]; Array[f, 26, 0] (* Robert G. Wilson v, Apr 11 2011 *)
PROG
(PARI) { for (n=0, 1000, i=3*n + 1; p=prime(i)*prime(i + 1)*prime(i + 2); write("b061466.txt", n, " ", p) ) } \\ Harry J. Smith, Jul 23 2009
(Magma) [&*[NthPrime(n+k): k in [0..2]]: n in [1..78 by 3]]; // Bruno Berselli, Apr 11 2011
(Sage) [product(nth_prime(k) for k in (3*n+1..3*n+3)) for n in (0..30)] # G. C. Greubel, Jan 07 2019
CROSSREFS
KEYWORD
nonn
AUTHOR
Jason Earls, Jun 11 2001
EXTENSIONS
Better description and more terms from Larry Reeves (larryr(AT)acm.org), Jun 22 2001
Offset changed from 2 to 0 by Harry J. Smith, Jul 23 2009
STATUS
approved