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 A342160 #22 Mar 28 2021 00:18:19 %S A342160 0,7,19,26,37,56,63,98,117,124,152,189,208,215,218,279,316,335,342, %T A342160 387,448,485,504,511,513,604,665,702,721,728,784,875,936,973,992,999, %U A342160 1115,1206,1267,1304,1323,1330,1385,1512,1603,1664,1701,1720,1727,1854,1981 %N A342160 Numbers differing from the next greater cube by a cube. %C A342160 Subsequence of A181123. %e A342160 37 = 4^3 - 3^3. %e A342160 117 = 5^3 - 2^3. %o A342160 (PARI) isok(n)={my(t=(sqrtnint(n,3)+1)^3-n); sqrtnint(t,3)^3 == t} \\ _Andrew Howroyd_, Mar 26 2021 %Y A342160 Cf. A218485, A181123. %K A342160 nonn,easy %O A342160 1,2 %A A342160 _Lamine Ngom_, Mar 26 2021