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 A032569 #8 Oct 25 2019 18:01:42 %S A032569 1,2,3,4,5,6,7,8,9,153,2709,18788,18809,18810,19295,19316,30102,35622, %T A032569 40131,48015,50160,60204,70233,80262,90291,90306,104364,187880,188090, %U A032569 188100,192950,193160,229383,256704,292383,391326,1341567,2913207,4162074 %N A032569 Numbers k whose decimal representation, read as a base-19 value and divided by k, yields an integer. %C A032569 Original name: Base 19 value of decimal denominator divided by this decimal value (n) is an integer. %e A032569 153 is a term: 153_19 = 459 = 153*3. - _Jon E. Schoenfield_, Oct 25 2019 %Y A032569 Cf. A032570. See also A032563 for explanation. %K A032569 nonn,base %O A032569 1,2 %A A032569 _Patrick De Geest_, Apr 15 1998 %E A032569 Offset changed and Name edited by _Jon E. Schoenfield_, Oct 25 2019