

A176197


Sum of 4 distinct nonzero fourth powers.


1



354, 723, 898, 963, 978, 1394, 1569, 1634, 1649, 1938, 2003, 2018, 2178, 2193, 2258, 2499, 2674, 2739, 2754, 3043, 3108, 3123, 3283, 3298, 3363, 3714, 3779, 3794, 3954, 3969, 4034, 4194, 4323, 4338, 4369, 4403, 4434, 4449, 4578, 4738, 4803, 4818, 4978
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OFFSET

1,1


COMMENTS

1^4+2^4+3^4+4^4=354, 1^4+2^4+3^4+5^4=723, .., 2^4+3^4+4^4+5^4=978,..


LINKS

Table of n, a(n) for n=1..43.
Part of "Euler's Equation of degree four"


MATHEMATICA

lst={}; Do[Do[Do[Do[AppendTo[lst, a^4+b^4+c^4+d^4], {d, c+1, 11}], {c, b+1, 10}], {b, a+1, 9}], {a, 1, 8}]; Sort@lst


CROSSREFS

Sequence in context: A068684 A270782 A251127 * A157668 A250157 A293563
Adjacent sequences: A176194 A176195 A176196 * A176198 A176199 A176200


KEYWORD

nonn


AUTHOR

Vladimir Joseph Stephan Orlovsky, Apr 11 2010


STATUS

approved



