OFFSET
1,1
COMMENTS
The author comments that this sequence is related to the product A058077(n) * A039716(n). - Charles R Greathouse IV, Aug 29 2015
MAPLE
A261523:=n->ithprime(n+1)!/(ithprime(n+1)-ithprime(n))!: seq(A261523(n), n=1..15); # Wesley Ivan Hurt, Aug 23 2015
MATHEMATICA
Table[Prime[i + 1]!/(Prime[i + 1] - Prime[i])!, {i, 15}] (* Vincenzo Librandi, Aug 23 2015 *)
PROG
(PARI) vector( 15, n, prime(n+1)! / (prime(n+1) - prime(n))! )
(PARI) vector( 15, n, binomial(prime(n+1), prime(n)) * prime(n)! )
(Magma) [Factorial(NthPrime(n+1)) / Factorial((NthPrime(n+1) - NthPrime(n))): n in [1..15]]; // Vincenzo Librandi, Aug 23 2015
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Altug Alkan, Aug 23 2015
STATUS
approved