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Total number of positive integers below 10^n requiring 4 positive cubes in their representation as sum of cubes.
9

%I #16 Feb 13 2024 06:39:29

%S 1,18,242,3343,46683,605489,7221246,80884939,865304098

%N Total number of positive integers below 10^n requiring 4 positive cubes in their representation as sum of cubes.

%C A061439(n) + A181375(n) + A181377(n) + a(n) + A181381(n) + A181400(n) + A181402(n) + A181404(n) + A130130(n) = A002283(n).

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/WaringsProblem.html">Waring's Problem</a>.

%Y Cf. A047703.

%K nonn,more

%O 1,2

%A _Martin Renner_, Jan 28 2011

%E a(5)-a(9) from _Lars Blomberg_, May 04 2011