The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Please make a donation to keep the OEIS running. We are now in our 56th year. In the past year we added 10000 new sequences and reached almost 9000 citations (which often say "discovered thanks to the OEIS"). Other ways to donate

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A003367 Numbers that are the sum of 11 positive 6th powers. 32

%I

%S 11,74,137,200,263,326,389,452,515,578,641,704,739,802,865,928,991,

%T 1054,1117,1180,1243,1306,1369,1467,1530,1593,1656,1719,1782,1845,

%U 1908,1971,2034,2195,2258,2321,2384

%N Numbers that are the sum of 11 positive 6th powers.

%H David A. Corneth, <a href="/A003367/b003367.txt">Table of n, a(n) for n = 1..10000</a> (first 1000 terms from T. D. Noe)

%e From _David A. Corneth_, Aug 03 2020: (Start)

%e 90416 is in the sequence as 90416 = 1^6 + 1^6 + 1^6 + 4^6 + 4^6 + 4^6 + 5^6 + 5^6 + 5^6 + 5^6 + 5^6.

%e 126122 is in the sequence as 126122 = 1^6 + 1^6 + 1^6 + 3^6 + 3^6 + 3^6 + 3^6 + 3^6 + 3^6 + 4^6 + 7^6.

%e 142957 is in the sequence as 142957 = 1^6 + 1^6 + 1^6 + 3^6 + 4^6 + 4^6 + 4^6 + 4^6 + 4^6 + 4^6 + 7^6. (End)

%t upto=2600;With[{max=Ceiling[Power[upto, (6)^-1]]}, Select[Union[ Total/@ Tuples[ Range[max]^6,11]],#<=upto&]] (* _Harvey P. Dale_, Aug 12 2011 *)

%K nonn

%O 1,1

%A _N. J. A. Sloane_

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified November 30 02:42 EST 2020. Contains 338781 sequences. (Running on oeis4.)