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A060479
Number of orbits of length n in map whose periodic points come from A006954.
2
6, 12, 12, 0, 12, 444, 0, 60, 84, 24, 12, 0, 0, 60, 948, 0, 0, 106428, 0, 660, 84, 24, 12, 1800, 0, 60, 0, 0, 12, 1892316, 0, 0, 1956, 0, 132, 3838380, 0, 0, 84, 5400, 12, 80928, 0, 1380, 5712, 24, 0, 92820, 0, 660, 84, 0, 12, 3838380, 24, 29820, 0, 24, 0
OFFSET
1,1
LINKS
Y. Puri and T. Ward, Arithmetic and growth of periodic orbits, J. Integer Seqs., Vol. 4 (2001), #01.2.1.
FORMULA
If b(n) is the (n+2)-nd term of A006954, then a(n) = (1/n)* Sum_{d|n} mu(d) * b(n/d).
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
EXTENSIONS
More terms from Sean A. Irvine, Nov 23 2022
STATUS
approved