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 A326741 #6 Jul 27 2019 10:08:17 %S A326741 8,23,27,33,34,81,92,108,118,128,138,148,158,168,178,188,198,208,214, %T A326741 222,231,248,254,262,271,287,308,319,323,329,331,333,334,341,408,412, %U A326741 428,432,447,459,508,608,623,632,708,748,794,808,811,822,908,913,919,921 %N A326741 Numbers which converge to 8 under repeated application of the powertrain map of A133500. %e A326741 33 -> 3^3 = 27 -> 2^7 = 128 -> 1^2*8 = 8. %Y A326741 Cf. A133500, A133501, A135384, A135385, A309385, A326733, A326734, A326735, A326736, A326737, A326738, A326739, A326740, A326742. %K A326741 nonn,base,easy %O A326741 1,1 %A A326741 _Martin Renner_, Jul 22 2019