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 A341188 #8 Feb 13 2021 07:55:03 %S A341188 379,398,578,669,758,795,858,869,892,938,978,984,1298,1299,1478,1488, %T A341188 1576,1658,1677,1697,1698,1747,1838,1866,1918,1929,1986,1989,1992, %U A341188 2089,2198,2378,2496,2558,2559,2685,2738,2748,2773,2778,2799,2874,2918,2937 %N A341188 Numbers that when divided by the sum of their digits leave 18 as remainder. %H A341188 Carole Dubois, <a href="/A341188/b341188.txt">Table of n, a(n) for n = 1..5001</a> %e A341188 a(1) = 379 and 379 is 19*19 with remainder 18; %e A341188 a(2) = 398 and 398 is 20*19 with remainder 18; etc. %Y A341188 Cf. A005349 (Niven numbers: remainder = 0), A209871 (Quasi-Niven numbers: remainder = 1), A341169 to A341182 (remainders = 2 to 15). %K A341188 base,nonn %O A341188 1,1 %A A341188 _Eric Angelini_ and _Carole Dubois_, Feb 06 2021