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 A036741 #12 Aug 18 2025 00:41:01 %S A036741 1,2,3,4,5,6,7,8,10,11,12,13,14,15,16,17,18,20,21,22,23,24,25,26,27, %T A036741 28,30,31,32,33,34,35,36,37,38 %N A036741 Values increase, Roman numerals increase lexicographically. %C A036741 XXXVIII = 38 is the last entry in the Dictionary of Roman Numerals. %o A036741 (Python) %o A036741 from roman import toRoman %o A036741 last=100; A36741=[(last:=n) for n in range(1, 40) if toRoman(n)>toRoman(last)] %o A036741 def A036741(n): return A36741[n-1] # _M. F. Hasler_, Aug 16 2025 %Y A036741 Cf. A036742. %K A036741 fini,full,nonn %O A036741 1,2 %A A036741 _David W. Wilson_