Search: id:A036746 Results 1-1 of 1 results found. %I A036746 %S A036746 1,2,3,8,18,28,38,88,188,288,388,888,1888,2888,3888 %N A036746 Numbers with "long" representations in Roman notation: given by last n letters from ...MMMDCCCLXXXVIII. %H A036746 Gerard Schildberger, The first 3999 numbers in Roman numerals. %t A036746 (* go to the hyper link and assing the 3999 Roman numerals to the variable 'lst' so that lst = {I, II, III, ... MMMCMXCVII, MMMCMXCVIII, MMMCMXCIX} and then *) f[1] = 1; f[n_] := Block[{k = 2}, While[ StringLength@ SymbolName@ lst[[k]] != n, k++ ]; k]; Array[f, 15] - Checked by Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 13 2008 %Y A036746 Sequence in context: A009207 A096254 A091765 this_sequence A129955 A034066 A034076 %Y A036746 Adjacent sequences: A036743 A036744 A036745 this_sequence A036747 A036748 A036749 %K A036746 nonn,base %O A036746 1,2 %A A036746 John Conway (conway(AT)math.princeton.edu) %E A036746 Checked by Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 13 2008 Search completed in 0.001 seconds