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 A367984 #9 Dec 05 2024 19:14:00 %S A367984 0,1,2,8,9,16,17,24,27,28,43,64,65,80,81,82,89,108,125,126,141,145, %T A367984 206,216,217,232,256,257,264,283,297,320,343,344,359,381,424,472,512, %U A367984 513,528,593,599,625,626,633,652,689,729,730,745,750,768,810,841,968,985,1000 %N A367984 Numbers that are the sum of a nonnegative cube and a fourth power of a nonnegative integer. %H A367984 Robert Israel, <a href="/A367984/b367984.txt">Table of n, a(n) for n = 1..10000</a> %p A367984 M:= 10000: # for terms <= M %p A367984 Cubes:= {seq(i^3, i=0..floor(M^(1/3)))}: %p A367984 Fourths:= {seq(i^4, i=0..floor(M^(1/4)))}: %p A367984 sort(convert(select(`<=`,{seq(seq(a+b,a=Cubes),b=Fourths)},M),list)); # _Robert Israel_, Dec 05 2024 %Y A367984 Cf. A000578, A000583, A022549, A100291. %K A367984 nonn %O A367984 1,3 %A A367984 _Ilya Gutkovskiy_, Dec 07 2023