A138669 Values of z in solutions (x,y,z) to the Diophantine equation x^3-x^2+y^3-y^2=z^3-z^2, with 1<x<y<z arranged in order of increasing x.

108, 304, 250, 356, 389, 785, 444, 901, 1298, 1864, 3480, 2159, 6828, 3029, 6149, 5439, 44994, 67094, 9259, 13305, 20934, 23895, 16854, 18660, 23936, 19653, 32034, 28996, 31940, 54974, 97259, 28164, 26742, 27984, 37958, 62880, 88704, 610326

Offset

1,1

Comments

A045991(z)=A045991(x)+A045991(y), y=A138668(n) and x=A138667(n).

Links

Table of n, a(n) for n=1..38.

Crossrefs

Cf. A138667, A138668, A045991.

Sequence in context: A252337 A204284 A204277 * A304377 A202616 A202609

Adjacent sequences: A138666 A138667 A138668 * A138670 A138671 A138672

Keyword

nonn

Author

Manuel Valdivia, Apr 17 2008

Status

approved