

A182045


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


2



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, 79, 21, 43, 38, 26, 55, 70, 51, 74, 47, 78, 22, 42, 39, 25, 24, 40, 41, 84, 37, 27, 54, 71, 50, 75, 69, 56, 44, 81, 63, 62, 59, 66, 103, 113, 31, 33, 48, 77, 67, 58
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OFFSET

1,2


COMMENTS

Sequence is infinite, and almost certainly is rearrangement of natural numbers.
Corresponding squares and cubes in A182046.


LINKS



EXAMPLE

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


CROSSREFS



KEYWORD

nonn


AUTHOR



STATUS

approved



