A112979 A112978(A112978(n)).

1, 2, 3, 12, 9, 5, 43, 4, 17, 6, 22, 7, 26, 8, 27, 33, 112, 10, 40, 11, 13, 14, 154, 49, 15, 16, 18, 59, 62, 19, 67, 20, 21, 23, 74, 24, 81, 80, 25, 28, 90, 29, 95, 30, 94, 31, 104, 32, 34, 106, 35, 36, 119, 37, 38, 122, 39, 41, 133, 42, 137, 44, 138, 45, 46, 47, 150, 48, 50, 51

Offset

1,2

Comments

Inverse integer permutation of A112977;

A112975(a(n)) = a(A112975(n)) = A112978(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: A282514 A320810 A104038 * A225723 A092972 A334914

Adjacent sequences: A112976 A112977 A112978 * A112980 A112981 A112982

Keyword

nonn

Author

Reinhard Zumkeller, Oct 08 2005

Status

approved