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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
OFFSET
1,3
LINKS
FORMULA
a(n) = A003415(A078310(n)).
PROG
(Haskell)
a078323 = a003415 . a078310 -- Reinhard Zumkeller, Jul 23 2013
CROSSREFS
Sequence in context: A363325 A259168 A309624 * A099255 A198460 A215334
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Nov 23 2002
STATUS
approved