%I A102804
%S A102804 106,116,122,153,171,174,191,207,216,219,229,236,238,246,252,267,
%T A102804 271,274,283,298,319,329,336,338,355,357,367,382,383,393,401,408,
%U A102804 414,432,433,435,437,438,447,454,467,474,477,492,499,513,518,528
%N A102804 Let f(n) be the minimal number of distinct nonzero tetrahedral numbers 
               that add to n (or -1 if n is not a sum of distinct tetrahedral numbers); 
               sequence gives numbers n for which f(n) = 5.
%Y A102804 Cf. A000292, A104246, A102795, etc.
%Y A102804 Sequence in context: A050810 A104315 A010339 this_sequence A095645 A039554 
               A158013
%Y A102804 Adjacent sequences: A102801 A102802 A102803 this_sequence A102805 A102806 
               A102807
%K A102804 nonn
%O A102804 1,1
%A A102804 Jud McCranie (j.mccranie(AT)comcast.net#, Feb 26 2005