cp's OEIS Frontend

A144174 (1=1, 2=2, 3=3, 4=2^2, 5=5, 6=2*3, 7=7, 8=2^3, 9=3^2, 10=2*5, 11=11, 12=2^2*3, 13=13, ..) becomes (1+1+2, 2+3+3, 4+2+2, 5+5+6, 2+3+7, 7+8+2, 3+9+3, 2+10+2, 5+11+11, 12+2+2, 3+13+13, ..).

%I A144174 #4 Mar 30 2012 18:52:27
%S A144174 4,8,8,16,12,17,15,14,27,16,29,23,23,22,52,7,58,9,31,35,70,8,32,41,33,
%T A144174 32,65,35,67,39,47,53,47,40,42,77,61,55,49,85,53,89,58,10,71,142,9,58,
%U A144174 57,56,71,68,109,61,72,12,79,89,178,7,127,95,68,73,76,81,81,137,88,96
%N A144174 (1=1, 2=2, 3=3, 4=2^2, 5=5, 6=2*3, 7=7, 8=2^3, 9=3^2, 10=2*5, 11=11, 12=2^2*3, 13=13, ..) becomes (1+1+2, 2+3+3, 4+2+2, 5+5+6, 2+3+7, 7+8+2, 3+9+3, 2+10+2, 5+11+11, 12+2+2, 3+13+13, ..).
%e A144174 3+13+13=29=a(11).
%e A144174 14+2+7=23=a(12).
%e A144174 15=3+5=23=a(13).
%e A144174 16+2+4=22=a(14).
%e A144174 17+17+18=52=a(15).
%e A144174 2+3+2=7=a(16).
%e A144174 19+19+20=58=a(17),
%e A144174 etc.
%Y A144174 Cf. A143710, A143711.
%K A144174 nonn
%O A144174 1,1
%A A144174 _Juri-Stepan Gerasimov_, Nov 17 2008
%E A144174 a(1) and all terms from a(13) on corrected by _R. J. Mathar_, Apr 29 2010