%I
%S 1,2,3,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
%T 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
%U 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5
%N a(n)=n for n=1,2,3 and 4; a(n)=5 for n>=5.
%C In atomic spectroscopy, a(n) is the number of D term symbols with spin multiplicity equal to n, i.e., there is one singletD term (n=1), and there are two doubletD terms (n=2), three tripleD terms (n=3), four quartetD terms (n=4) and five terms for every other D term of multiplicity 5 or higher (n>=5).
%C Decimal expansion of 11111/9000. [_Arkadiusz Wesolowski_, Mar 29 2012]
%F a(n) = min(n,5).  _Wesley Ivan Hurt_, Apr 16 2014
%t Join[Range@4, Table[5, {83}]] (* _Arkadiusz Wesolowski_, Mar 29 2012 *)
%t PadRight[{1,2,3,4},120,{5}] (* _Harvey P. Dale_, Sep 23 2017 *)
%K easy,nonn
%O 1,2
%A _A. Timothy Royappa_, Mar 16 2012
