OFFSET
1,1
COMMENTS
x^3 + y^3 + z^3 = w^3 has infinitely many solutions, where every pair of elements x, y and z are coprime.
REFERENCES
Wacław Sierpiński, Czym sie zajmuje teoria liczb. Warsaw: PW "Wiedza Powszechna", 1957, pp. 59-60.
LINKS
Arkadiusz Wesolowski, Table of n, a(n) for n = 1..1000
Index entries for linear recurrences with constant coefficients, signature (4,-6,4,-1).
FORMULA
MAPLE
seq(54*n^3-1, n=1..34);
MATHEMATICA
Table[54*n^3 - 1, {n, 34}]
PROG
(Magma) [ 54*n^3-1 : n in [1..34]]
(PARI) vector(34, n, 54*n^3-1)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Arkadiusz Wesolowski, Apr 06 2012
STATUS
approved