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A093570 Product(k+prime(k): 1<=k<=n). 3
3, 15, 120, 1320, 21120, 401280, 9630720, 260029440, 8320942080, 324516741120, 13629703127040, 667855453224960, 36064194474147840, 2055659085026426880, 127450863271638466560, 8794109565743054192640, 668352326996472118640640 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

a(n) < A000142(n) + A002110(n) for n>1;

Product(A014688(k): 1<=k<=n).

MATHEMATICA

Table[ Product[k + Prime[k], {k, n}], {n, 17}] (from Robert G. Wilson v Apr 07 2004)

CROSSREFS

Cf. A093572, A093571.

Sequence in context: A006454 A112228 A093571 * A107869 A156360 A160884

Adjacent sequences:  A093567 A093568 A093569 * A093571 A093572 A093573

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 01 2004

EXTENSIONS

More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Apr 07 2004

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Last modified February 14 18:33 EST 2012. Contains 205663 sequences.