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A086960
a(A086957(n))=A086958(n), a(A086958(n))=A086959(n), a(A086959(n))=A086957(n), see A086956.
5
2, 3, 1, 6, 10, 8, 14, 4, 12, 25, 22, 15, 26, 21, 9, 20, 34, 30, 38, 24, 7, 33, 46, 16, 5, 39, 45, 42, 58, 36, 62, 40, 11, 51, 245, 18, 74, 57, 13, 48, 82, 56, 86, 66, 54, 69, 94, 32, 98, 60, 17, 78, 106, 27, 110, 28, 19, 87, 118, 70, 122, 93, 147, 80, 130, 88, 134
OFFSET
1,1
COMMENTS
permutation of natural numbers with inverse A086961: a(A086961(n)) = A086961(a(n)) = n;
a(n) = A086962(A086963(n)) = A086963(A086962(n)).
CROSSREFS
Sequence in context: A132372 A103136 A155856 * A165675 A138771 A121748
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Jul 25 2003
STATUS
approved