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A366773
a(n) = A000010(A001045(n)).
1
1, 1, 2, 4, 10, 12, 42, 64, 108, 300, 682, 576, 2730, 5292, 6600, 16384, 43690, 46656, 174762, 240000, 455112, 1320352, 2796202, 2211840, 10125000, 22358700, 28256040, 66382848, 175923744, 178200000, 715827882, 1073741824, 1877540544, 5726448300, 10133592000
OFFSET
1,3
LINKS
FORMULA
a(n) = phi(A001045(n)).
CROSSREFS
KEYWORD
nonn
AUTHOR
Sean A. Irvine, Oct 21 2023
STATUS
approved