A167905 Inverse integer permutation to A121878.

1, 2, 3, 4, 6, 5, 8, 7, 10, 9, 12, 11, 16, 14, 13, 15, 17, 18, 19, 20, 21, 22, 24, 23, 26, 27, 28, 25, 30, 29, 34, 31, 32, 33, 35, 36, 37, 39, 40, 38, 43, 42, 41, 44, 45, 46, 47, 48, 49, 51, 52, 50, 54, 53, 56, 55, 58, 57, 62, 61, 59, 60, 63, 64, 65, 66, 67, 69, 70, 68, 72, 71

Offset

1,2

Comments

a(A167906(n)) = A167906(n);

a(A121878(n)) = A121878(a(n)) = n;

a(A167904(n)) = A167904(a(n)) = A121878(n).

Links

Table of n, a(n) for n=1..72.

Index entries for sequences that are permutations of the natural numbers

Crossrefs

Sequence in context: A395506 A395507 A121878 * A285039 A260307 A285041

Adjacent sequences: A167902 A167903 A167904 * A167906 A167907 A167908

Keyword

nonn

Author

Reinhard Zumkeller, Nov 15 2009

Status

approved