OFFSET
1,2
COMMENTS
The first four terms agree with a Riemann Hypothesis related sequence.
REFERENCES
Marcus du Sautoy, "The Music of the Primes", Harper Collins, 2003.
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..10
EXAMPLE
a(4) = 24024 because 24024 = (16 - 5 + 0)*(16 - 5 + 1)*(16 - 5 + 2)*(16 - 5 + 3).
MATHEMATICA
f[n_]:= Product[n^2 - Prime[n-1] + i, {i, 0, 2^(n-2) -1}]; f[1] = 1; Array[f, 7] (* Robert G. Wilson v, Oct 14 2012 *)
PROG
(Magma) [1] cat [(&*[ n^2 -NthPrime(n-1) +j: j in [0..(2^(n-2)-1)]]): n in [2..10]]; // G. C. Greubel, May 04 2021
(Sage) [1]+[product( n^2 -nth_prime(n-1) +j for j in (0..(2^(n-2)-1)) ) for n in (2..10)] # G. C. Greubel, May 04 2021
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Ben de la Rosa & Johan Meyer (meyerjh.sci(AT)ufs.ac.za), Aug 08 2007
EXTENSIONS
a(7) from Robert G. Wilson v, Oct 14 2012
STATUS
approved