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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A182045 Lexicographically earliest sequence: a(n)+a(n+1) is alternatively square and cube, a(1)=1. 2

%I #8 Apr 04 2015 21:46:57

%S 1,3,5,4,23,2,6,10,17,8,19,30,34,15,12,13,14,11,16,9,18,7,20,29,35,46,

%T 79,21,43,38,26,55,70,51,74,47,78,22,42,39,25,24,40,41,84,37,27,54,71,

%U 50,75,69,56,44,81,63,62,59,66,103,113,31,33,48,77,67,58

%N Lexicographically earliest sequence: a(n)+a(n+1) is alternatively square and cube, a(1)=1.

%C Sequence is infinite, and almost certainly is rearrangement of natural numbers.

%C Corresponding squares and cubes in A182046.

%H Zak Seidov, <a href="/A182045/b182045.txt">Table of n, a(n) for n = 1..10000</a>

%e 1+3 = 2^2, 3+5 =2^3, 5+4 = 3^2, 4+23 = 5^2, etc.

%K nonn

%O 1,2

%A _Zak Seidov_, Apr 08 2012

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.

Last modified September 27 17:34 EDT 2023. Contains 365714 sequences. (Running on oeis4.)