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 A082262 #10 Mar 26 2020 14:27:48 %S A082262 1,11,12,94,149,63,394,404,45,604,1244,294,1246,1391,705,2149,2087, %T A082262 593,3466,8930,2301,4927,7025,4875,17809,15083,5052,24850,26858,67065, %U A082262 42979,56453,56040,75400,152351,59193,108631,228827,145485,1366618,465026 %N A082262 Average of row n of A082259. %F A082262 a(n) = A082261(n)/n. %o A082262 (PARI) a(n) = my(s=0, k=1); for (i=1, n, while (sumdigits(k*n) != n, k++); s += k*n; k++;); s/n; \\ _Michel Marcus_, Mar 26 2020 %Y A082262 Cf. A082259, A082260, A082261, A082263, A002998. %K A082262 base,nonn %O A082262 1,2 %A A082262 _Amarnath Murthy_, Apr 12 2003 %E A082262 Corrected and extended by _Ray Chandler_, Oct 08 2005