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A082320
Permutation A057502 applied four times ("^4"), permutation A082316 squared.
1
0, 1, 2, 3, 4, 6, 8, 7, 5, 9, 14, 21, 18, 13, 10, 15, 20, 17, 12, 19, 16, 11, 22, 23, 37, 58, 49, 35, 24, 38, 57, 48, 34, 56, 47, 33, 64, 25, 39, 59, 50, 36, 26, 40, 54, 45, 31, 53, 44, 30, 63, 27, 41, 55, 46, 32, 51, 42, 28, 62, 52, 43, 29, 61, 60, 65, 107, 170, 142, 100
OFFSET
0,3
FORMULA
a(n) = A082316(A082316(n))
CROSSREFS
Inverse of A082319. Occurs in A073200. Cf. also A082321-A082324.
Sequence in context: A277623 A082315 A342266 * A285111 A253566 A333220
KEYWORD
nonn
AUTHOR
Antti Karttunen, Apr 17 2003
STATUS
approved