This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A139211 #7 Apr 27 2022 15:00:23
%S A139211 2,11,27,55,90,144,209,281,372,498,626,759,911,1100,1317,1541,1784,
%T A139211 2034,2314,2655,2999,3350,3720,4127,4559,5027,5540,6060,6599,7158,
%U A139211 7734,8371,9057,9785,10515,11252,12008,12801,13655,14510,15455,16456,17464,18488
%N A139211 Partial sums of A003325.
%e A139211 a(15) = 2 + 9 + 16 + 28 + 35 + 54 + 65 + 72 + 91 + 126 + 128 + 133 + 152 + 189 + 217 = 1317.
%t A139211 Accumulate[With[{upto=2000},Select[Total/@Tuples[Range[Ceiling[Surd[ upto,3]]]^3,2],#<=upto&]]//Union] (* _Harvey P. Dale_, Apr 27 2022 *)
%Y A139211 Cf. A000578, A003325, A022555, A057903.
%K A139211 easy,nonn
%O A139211 1,1
%A A139211 _Jonathan Vos Post_, Jun 06 2008
%E A139211 a(29)-a(44) from _Nathaniel Johnston_, Sep 26 2011