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A003394 Numbers that are the sum of 5 positive 9th powers. 31

%I #18 Aug 04 2020 19:48:12

%S 5,516,1027,1538,2049,2560,19687,20198,20709,21220,21731,39369,39880,

%T 40391,40902,59051,59562,60073,78733,79244,98415,262148,262659,263170,

%U 263681,264192,281830,282341,282852,283363,301512,302023,302534,321194,321705,340876,524291,524802

%N Numbers that are the sum of 5 positive 9th powers.

%H Chai Wah Wu, <a href="/A003394/b003394.txt">Table of n, a(n) for n = 1..10000</a>

%e From _David A. Corneth_, Aug 04 2020: (Start)

%e 1429727733 is in the sequence as 1429727733 = 2^9 + 5^9 + 7^9 + 9^9 + 10^9.

%e 2533043314 is in the sequence as 2533043314 = 4^9 + 4^9 + 7^9 + 8^9 + 11^9.

%e 6322041820 is in the sequence as 6322041820 = 1^9 + 9^9 + 9^9 + 9^9 + 12^9. (End)

%Y Cf. A001017 (ninth powers).

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_

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Last modified March 2 10:43 EST 2024. Contains 370466 sequences. (Running on oeis4.)