OFFSET
1,2
COMMENTS
LINKS
Robert Israel, Table of n, a(n) for n = 1..35
EXAMPLE
v(3)=(5-3)(7-3)(7-5)=16.
MAPLE
Primes:=3:
A[1]:= 1:
for n from 2 to 20 do
Primes:= Primes, ithprime(n+1);
A[n]:= A[n-1] * mul(Primes[n]-Primes[i], i=1..n-1);
od:
seq(A[i], i=1..20); # Robert Israel, Apr 08 2019
MATHEMATICA
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jan 01 2012
STATUS
approved