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 A354935 #10 Jun 17 2022 14:52:15
%S A354935 3,6,8,11,13,16,23,26,31,36,41,43,46,51,53,56,61,71,73,81,83,86,91,96,
%T A354935 101,103,106,113,116,121,128,131,141,146,151,163,166,171,173,176,181,
%U A354935 191,193,196,206,211,223,226,233,241,243,251,256,263,271,276,281,283,293,301,311,313,321,326,331,343,346,353,356,361
%N A354935 Row 5 of A354940: Numbers k for which A345992(k) = 5, divided by 5.
%C A354935 Apparently, all terms are either of the form 5k+1 (in A016861), or of the form 5k+3 (in A016885).
%t A354935 q[n_] := Module[{m = 1}, While[!Divisible[m*(m + 1), 5*n], m++]; GCD[5*n, m] == 5]; Select[Range[360], q] (* _Amiram Eldar_, Jun 17 2022 *)
%o A354935 (PARI) A354935(n) = A354940sq(5,n);
%Y A354935 Row 5 of A354940.
%Y A354935 Cf. A016861, A016885, A344005, A345992.
%K A354935 nonn
%O A354935 1,1
%A A354935 _Antti Karttunen_, Jun 15 2022