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A343955
a(n) is the number of square faces of Johnson solid J_n.
5
1, 0, 3, 5, 5, 0, 3, 5, 5, 1, 0, 0, 0, 3, 4, 5, 0, 9, 13, 15, 10, 3, 5, 5, 0, 4, 6, 10, 10, 10, 10, 5, 5, 0, 12, 12, 18, 20, 20, 15, 15, 10, 10, 6, 10, 10, 5, 0, 2, 1, 0, 4, 3, 5, 4, 4, 3, 0, 0, 0, 0, 0, 0, 0, 3, 5, 10, 5, 10, 10, 15, 30, 30, 30, 30, 25, 25
OFFSET
1,3
FORMULA
a(n) < A242731(n).
CROSSREFS
KEYWORD
nonn,fini
AUTHOR
Felix Fröhlich, May 05 2021
STATUS
approved