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A036660 Product of prime p with sum of next p consecutive primes. 1

%I #9 Jan 06 2014 14:52:38

%S 16,69,335,1001,3883,6851,15385,22553,40273,80765,101897,173567,

%T 239563,283327,373509,538321,746999,841007,1119905,1344811,1483725,

%U 1887231,2211369,2738619,3540597,4025961,4319511,4877167,5210309

%N Product of prime p with sum of next p consecutive primes.

%e p=2 -> 2*(3+5)=16.

%e p=7 -> 7*(11+13+17+19+23+29+31)=1001.

%o (PARI) a(n) = prime(n)*sum(i=1, prime(n), prime(n+i)); \\ _Michel Marcus_, Jan 06 2014

%Y Cf. A036659.

%K nonn

%O 1,1

%A _G. L. Honaker, Jr._, Dec 15 1998.

%E Offset corrected to 1 by _Michel Marcus_, Jan 06 2014

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)