1,2

This is a permutation of the positive integers.

All fixed points are in A065924.

Paul Tek, Table of n, a(n) for n = 1..10000

Paul Tek, PARI program for this sequence

Index entries for sequences that are permutations of the natural numbers

+----+---------+----+

| n | 1/n |a(n)|

| 1 | 1 | 1 |

| 2 | 0.5... | 5 |

| 3 | 0.3... | 3 |

| 4 | 0.2... | 2 |

| 5 | 0.20... | 20 |

| 6 | 0.16... | 16 |

| 7 | 0.14... | 14 |

| 8 | 0.12... | 12 |

| 9 | 0.11... | 11 |

| 10 | 0.10... | 10 |

(PARI) See Link section.

Cf. A052039, A065924, A259229.

Sequence in context: A268690 A065627 A193958 * A241182 A193799 A262225

Adjacent sequences: A259225 A259226 A259227 * A259229 A259230 A259231

nonn,base

Paul Tek, Jun 21 2015

approved