A129376 Larger cube root in set of successive minima of A^(1/3) + B^(1/3) - C (A,B,C positive integers; A,B not cubes).

2, 4, 9, 12, 47, 217, 513, 730, 927, 1001, 1250, 1432, 2618, 3160, 3501, 9450, 17708, 19350, 258092, 446171, 758328, 1162615, 1397512, 2050161, 2489701, 4388442, 4682839, 26449444, 55809643, 59687200, 88684158

Offset

1,1

Links

Table of n, a(n) for n=1..31.

Example

a(2)=4 because 3^(1/3) + 2^(1/3) is farther from an integer than 2^(1/3) so 3 doesn't appear;
a(3)=9 because 9^(1/3) + 7^(1/3) is the first term nearer to an integer than 4^(1/3) + 3^(1/3).

Crossrefs

Sequence in context: A139557 A103690 A098009 * A266582 A227759 A343216

Adjacent sequences: A129373 A129374 A129375 * A129377 A129378 A129379

Keyword

nonn,uned

Author

Tom Womack (tom(AT)womack.net), Jun 08 2007

Status

approved