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A078323 Arithmetic derivative of n*rad(n)+1, where rad=A007947 (squarefree kernel). 2
1, 1, 7, 6, 15, 1, 45, 1, 32, 1, 63, 1, 129, 1, 115, 14, 213, 1, 183, 70, 281, 102, 381, 34, 165, 1, 43, 134, 423, 70, 581, 18, 773, 102, 615, 38, 969, 459, 763, 1, 957, 358, 1715, 431, 780, 102, 1847, 34, 524, 170, 1303, 607, 1977, 155, 1725, 162, 3825, 678, 1743 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

a(n)=A003415(A078310(n)).

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

PROG

(Haskell)

a078323 = a003415 . a078310  -- Reinhard Zumkeller, Jul 23 2013

CROSSREFS

Cf. A078322.

Sequence in context: A176414 A297153 A259168 * A099255 A198460 A215334

Adjacent sequences:  A078320 A078321 A078322 * A078324 A078325 A078326

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Nov 23 2002

STATUS

approved

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Last modified January 19 21:35 EST 2018. Contains 297938 sequences.