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A291805 a(n) = phi(A291789(n)). 4
72, 120, 200, 352, 792, 280, 480, 464, 1008, 1240, 1152, 1088, 2496, 2304, 2688, 3360, 4560, 7920, 8960, 22080, 19520, 47040, 28640, 61440, 82400, 137760, 126336, 207360, 319488, 552960, 1013760, 2716416, 4505024, 7193472 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Created in the hope that it will help explain the long-term behavior of A291789, which is the mean of this and A291804.
LINKS
CROSSREFS
Sequence in context: A169644 A078667 A090784 * A266345 A143741 A227166
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Sep 07 2017
STATUS
approved

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Last modified April 15 00:51 EDT 2024. Contains 371667 sequences. (Running on oeis4.)