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A073280
Self-inverse permutation of natural numbers induced by the composition of the Catalan bijections A069770 & A057163.
5
0, 1, 2, 3, 5, 4, 6, 8, 7, 13, 12, 11, 10, 9, 15, 14, 19, 22, 21, 16, 20, 18, 17, 36, 35, 34, 32, 31, 33, 30, 29, 27, 26, 28, 25, 24, 23, 41, 40, 39, 38, 37, 52, 51, 60, 64, 63, 56, 62, 59, 58, 43, 42, 53, 61, 57, 47, 55, 50, 49, 44, 54, 48, 46, 45, 106, 105, 104, 101, 100
OFFSET
0,3
FORMULA
a(n) = A069770(A057163(n)) = A057163(A069770(n)).
CROSSREFS
Occurs for first time in A073200 as row 9.
Sequence in context: A073299 A073298 A073291 * A073884 A209293 A328021
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jun 25 2002
STATUS
approved