login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A268531 Position of n in A268642 (or, inverse permutation to A268642). 2
1, 3, 2, 10, 7, 4, 17, 9, 6, 27, 19, 11, 24, 16, 8, 86, 21, 5, 65, 26, 18, 57, 31, 88, 62, 23, 15, 80, 54, 28, 98, 85, 20, 46, 33, 12, 77, 64, 25, 38, 95, 82, 69, 56, 30, 113, 100, 87, 74, 61, 22, 118, 35, 14, 149, 79, 66, 53, 123, 40, 110, 97, 84, 273, 71, 58, 128, 45, 32, 203, 102, 89, 146, 76, 63 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Apparently there is a claim that A268642 contains every positive integer exactly once, so this sequence is well-defined.

LINKS

N. J. A. Sloane, Table of n, a(n) for n = 1..945

MAPLE

# Let b1 be a list of the initial terms of A268642

ans:=[];

for n from 1 to nops(b1) do

   if member(n, b1, 'p') then ans:=[op(ans), p];

   else lprint("missed", n); break; fi;

od;

ans;

CROSSREFS

Cf. A268642.

Sequence in context: A071653 A227631 A246830 * A056861 A302846 A214844

Adjacent sequences:  A268528 A268529 A268530 * A268532 A268533 A268534

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Feb 17 2016

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
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified February 29 02:35 EST 2020. Contains 332353 sequences. (Running on oeis4.)