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 A326738 #6 Jul 27 2019 10:07:50 %S A326738 5,51,53,105,115,125,135,145,155,165,175,185,195,205,305,335,345,405, %T A326738 455,505,511,525,527,531,537,605,692,705,745,805,875,905,925,1051, %U A326738 1053,1151,1153,1251,1253,1351,1353,1451,1453,1551,1553,1651,1653,1751,1753 %N A326738 Numbers which converge to 5 under repeated application of the powertrain map of A133500. %e A326738 53 -> 5^3 = 125 -> 1^2*5 = 5. %Y A326738 Cf. A133500, A133501, A135384, A135385, A309385, A326733, A326734, A326735, A326736, A326737, A326739, A326740, A326741, A326742. %K A326738 nonn,base,easy %O A326738 1,1 %A A326738 _Martin Renner_, Jul 22 2019