A102797 - OEIS

%I #4 Oct 02 2013 15:57:58

%S 7,13,16,19,23,26,29,32,38,42,47,48,51,53,54,62,63,68,69,72,78,79,81,

%T 87,93,97,99,100,102,106,109,110,115,117,118,127,133,135,136,138,142,

%U 143,145,146,148,149,151,152,157,158,161,163,164,171,174,181

%N Let f(n) = A104246(n) be the minimal number of nonzero tetrahedral numbers that add to n; sequence gives numbers n for which f(n) = 4.

%Y Cf. A000292, A104246, A102795, etc.

%K nonn

%O 1,1

%A _Jud McCranie_, Feb 26 2005