login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A259228 Lexicographically earliest sequence of distinct terms such that the first significant digits of 1/n start with a(n). 2
1, 5, 3, 2, 20, 16, 14, 12, 11, 10, 9, 8, 7, 71, 6, 62, 58, 55, 52, 50, 4, 45, 43, 41, 40, 38, 37, 35, 34, 33, 32, 31, 30, 29, 28, 27, 270, 26, 25, 250, 24, 23, 232, 22, 222, 21, 212, 208, 204, 200, 19, 192, 18, 185, 181, 17, 175, 172, 169, 166, 163, 161, 15 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

This is a permutation of the positive integers.

All fixed points are in A065924.

LINKS

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

EXAMPLE

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

|  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 |

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

PROG

(PARI) See Link section.

CROSSREFS

Cf. A052039, A065924, A259229.

Sequence in context: A268690 A065627 A193958 * A241182 A193799 A262225

Adjacent sequences:  A259225 A259226 A259227 * A259229 A259230 A259231

KEYWORD

nonn,base

AUTHOR

Paul Tek, Jun 21 2015

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified February 22 21:58 EST 2018. Contains 299469 sequences. (Running on oeis4.)