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 A036088 #20 Sep 08 2022 08:44:52 %S A036088 1,1025,60073,1107625,10814201,70231801,342941425,1356217073, %T A036088 4560526225,13486784401,35937424601,87854788825,199775856073, %U A036088 427113146825,865905045601,1676162018401,3115505528225 %N A036088 Centered cube numbers: (n+1)^10 + n^10. %C A036088 Never prime, as a(n) = (2n^2 + 2n + 1) * (n^8 + 4n^7 + 18n^6 + 40n^5 + 56n^4 + 50n^3 + 27n^2 + 8n + 1), multiple of A001844(n). Semiprime for n in {2, 4, 7, 14, 19, 22, 32, 60, 65, 70, 87, 99, 102, 135, 137, ...}. - _Jonathan Vos Post_, Aug 26 2011 %D A036088 B. K. Teo and N. J. A. Sloane, Magic numbers in polygonal and polyhedral clusters, Inorgan. Chem. 24 (1985), 4545-4558. %H A036088 Vincenzo Librandi, <a href="/A036088/b036088.txt">Table of n, a(n) for n = 0..10000</a> %F A036088 G.f.: -(x^8 + 1012*x^7 + 46828*x^6 + 408364*x^5 + 901990*x^4 + 408364*x^3 + 46828*x^2 + 1012*x + 1)*(1+x)^2 / (x-1)^11. - _R. J. Mathar_, Aug 27 2011 %t A036088 Total/@Partition[Range[0,20]^10,2,1] (* _Harvey P. Dale_, Aug 04 2019 *) %o A036088 (Magma) [(n+1)^10+n^10: n in [0..20]]; // _Vincenzo Librandi_, Aug 27 2011 %Y A036088 Cf. A036085, A036087, A100267, A154535, A100266, A152913, A194155, A194185, A194216. %K A036088 nonn,easy %O A036088 0,2 %A A036088 _N. J. A. Sloane_