A084393 Rearrangement of natural numbers such that the n-th term is coprime to n and the sum of n terms starting from the n-th term is a multiple of n.

1, 3, 5, 7, 6, 11, 4, 9, 10, 13, 19, 17, 12, 15, 41, 21, 14, 23, 25, 27, 50, 29, 2, 31, 22, 33, 59, 37, 36, 43, 28, 35, 16, 39, 113, 47, 69, 45, 79, 49, 20, 53, 61, 51, 44, 55, 63, 65, 38, 57, 91, 67, 71, 73, 123, 75, 134, 77, 109, 83, 54, 81, 107, 85, 116, 89, 99, 87, 95, 93

Offset

1,2

Links

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

Crossrefs

Cf. A084394, A084395.

Sequence in context: A184722 A219781 A215107 * A100005 A215457 A130159

Adjacent sequences: A084390 A084391 A084392 * A084394 A084395 A084396

Keyword

nonn

Author

Amarnath Murthy, May 31 2003

Extensions

More terms from David Wasserman, Dec 21 2004

Status

approved