A086961 a(A086957(n))=A086959(n), a(A086958(n))=A086957(n), a(A086959(n))=A086958(n), see A086956.

3, 1, 2, 8, 25, 4, 21, 6, 15, 5, 33, 9, 39, 7, 12, 24, 51, 36, 57, 16, 14, 11, 69, 20, 10, 13, 54, 56, 87, 18, 93, 48, 22, 17, 280, 30, 111, 19, 26, 32, 123, 28, 129, 88, 27, 23, 141, 40, 343, 70, 34, 104, 159, 45, 275, 42, 38, 29, 177, 50, 183, 31, 168, 112, 325

Offset

1,1

Comments

permutation of natural numbers with inverse A086960: a(A086960(n)) = A086960(a(n)) = n;

a(n) = A086962(A086963(n)) = A086963(A086962(n)).

Links

Table of n, a(n) for n=1..65.

Index entries for sequences that are permutations of the natural numbers

Crossrefs

Cf. A086572, A086571.

Sequence in context: A204122 A201657 A279384 * A204003 A085194 A193789

Adjacent sequences: A086958 A086959 A086960 * A086962 A086963 A086964

Keyword

nonn

Author

Reinhard Zumkeller, Jul 25 2003

Status

approved