A086960 a(A086957(n))=A086958(n), a(A086958(n))=A086959(n), a(A086959(n))=A086957(n), see A086956.

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)).

Links

Table of n, a(n) for n=1..67.

Index entries for sequences that are permutations of the natural numbers

Crossrefs

Cf. A086572, A086571.

Sequence in context: A132372 A103136 A155856 * A165675 A138771 A121748

Adjacent sequences: A086957 A086958 A086959 * A086961 A086962 A086963

Keyword

nonn

Author

Reinhard Zumkeller, Jul 25 2003

Status

approved