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A030661 Product of next 2 primes after n. +0
1
6, 15, 35, 35, 77, 77, 143, 143, 143, 143, 221, 221, 323, 323, 323, 323, 437, 437, 667, 667, 667, 667, 899, 899, 899, 899, 899, 899, 1147, 1147, 1517, 1517, 1517, 1517, 1517, 1517, 1763, 1763, 1763, 1763 (list; graph; listen)
OFFSET

1,1

MAPLE

f := n->nextprime(n) * nextprime(nextprime(n));

CROSSREFS

Cf. A000040.

Sequence in context: A051410 A083052 A120849 this_sequence A049728 A038666 A075625

Adjacent sequences: A030658 A030659 A030660 this_sequence A030662 A030663 A030664

KEYWORD

nonn

AUTHOR

njas

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.


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