login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A257502 Inverse permutation to A078783. 2

%I #7 Mar 22 2022 00:11:48

%S 0,1,4,2,7,10,3,5,13,16,19,22,25,6,8,28,31,34,37,40,43,46,49,52,55,9,

%T 11,58,61,64,67,70,73,76,79,82,85,88,91,94,97,100,103,106,109,112,115,

%U 118,12,14,121,124,127,130,133,136,139,142,145,148,151,154

%N Inverse permutation to A078783.

%H Reinhard Zumkeller, <a href="/A257502/b257502.txt">Table of n, a(n) for n = 0..10000</a>

%o (Haskell)

%o import Data.List (elemIndex); import Data.Maybe (fromJust)

%o a257502 = fromJust . (`elemIndex` a078783_list)

%Y Cf. A078783.

%K nonn

%O 0,3

%A _Reinhard Zumkeller_, May 01 2015

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)