A098285 A098284(A098284(n)).

1, 2, 3, 7, 6, 5, 4, 17, 9, 8, 25, 29, 11, 37, 13, 19, 41, 31, 22, 43, 47, 49, 51, 12, 26, 23, 32, 21, 35, 20, 55, 10, 69, 53, 73, 28, 79, 89, 27, 97, 14, 36, 15, 107, 18, 59, 75, 81, 95, 101, 119, 91, 103, 46, 105, 121, 42, 33, 48, 61, 145, 16, 117, 71, 50, 39, 45, 52, 163, 58

Offset

1,2

Comments

Permutation of the natural numbers with inverse A098287:

a(A098287(n)) = A098287(a(n)) = n;

a(A098286(n)) = A098286(a(n)) = A098284(n).

Links

Table of n, a(n) for n=1..70.

Index entries for sequences that are permutations of the natural numbers

Crossrefs

Sequence in context: A115304 A277901 A277902 * A019585 A350408 A187015

Adjacent sequences: A098282 A098283 A098284 * A098286 A098287 A098288

Keyword

nonn

Author

Reinhard Zumkeller, Sep 02 2004

Status

approved