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A097377 CubeFreeKernel(n) + 1. 1
2, 3, 4, 5, 6, 7, 8, 5, 10, 11, 12, 13, 14, 15, 16, 5, 18, 19, 20, 21, 22, 23, 24, 13, 26, 27, 10, 29, 30, 31, 32, 5, 34, 35, 36, 37, 38, 39, 40, 21, 42, 43, 44, 45, 46, 47, 48, 13, 50, 51, 52, 53, 54, 19, 56, 29, 58, 59, 60, 61, 62, 63, 64, 5, 66, 67, 68, 69, 70, 71, 72, 37, 74, 75 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n) = A007948(n) + 1.

LINKS

Table of n, a(n) for n=1..74.

Eric Weisstein's World of Mathematics, Cubefree

CROSSREFS

Cf. A097380, A004709.

Sequence in context: A282779 A245350 A245354 * A234741 A063917 A234344

Adjacent sequences:  A097374 A097375 A097376 * A097378 A097379 A097380

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Aug 11 2004

STATUS

approved

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Last modified February 20 18:41 EST 2018. Contains 299381 sequences. (Running on oeis4.)