%I M0491 #24 Oct 22 2023 00:19:56
%S 1,2,3,4,5,6,7,8,10,12,14,16,19,21,23,25,30,44,46,48,50,55,65,73,74,
%T 77,84,86,91,95,97,114,122,123,126,133,142,144,148,162,171,173,175,
%U 190,197,205,208,216,227,232,243,244,258,265,272,278,280,291,298,309,314,326
%N a(n) (n>6) is least integer > a(n-1) with precisely three representations a(n) = a(i) + a(j), 1 <= i < j < n, a(n) = n for n=1..6.
%D R. K. Guy, Unsolved Problems in Number Theory, Section C4.
%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
%H Seiichi Manyama, <a href="/A003045/b003045.txt">Table of n, a(n) for n = 1..10000</a>
%H R. Queneau, <a href="https://doi.org/10.1016/0097-3165(72)90083-0">Sur les suites s-additives</a>, J. Combin. Theory, A12 (1972), 31-71.
%Y Cf. A003044.
%K nonn
%O 1,2
%A _N. J. A. Sloane_
%E Definition revised by Duncan Moore (duncan.moore(AT)gmx.com), Feb 20 2010
%E More terms from _Jon E. Schoenfield_, Mar 26 2010