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A073291
Permutation A069768 applied twice ("squared").
6
0, 1, 2, 3, 5, 4, 6, 8, 7, 13, 12, 11, 9, 10, 15, 14, 19, 22, 21, 16, 20, 17, 18, 36, 35, 34, 31, 32, 33, 30, 28, 23, 24, 29, 25, 26, 27, 41, 40, 39, 37, 38, 52, 51, 60, 64, 63, 56, 62, 58, 59, 43, 42, 53, 61, 57, 44, 54, 45, 46, 47, 55, 48, 49, 50, 106, 105, 104, 100, 101
OFFSET
0,3
FORMULA
a(n) = A069768(A069768(n)).
CROSSREFS
Inverse permutation: A073290. Occurs for first time in A073200 as row 197. Cf. A073292-A073299.
Sequence in context: A073290 A073299 A073298 * A073280 A073884 A209293
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jun 25 2002
STATUS
approved