%I #12 Dec 13 2023 14:45:18

%S 0,1,3,5,8,11,15,19,24,29,35,41,48,55,62,69,77,85,94,103,113,123,133,

%T 143,154,165,176,187,199,211,223,235,248,261,275,289,304,319,334,349,

%U 365,381,397,413,430,447,464,481,499,517,535,553,572,591,610,629,649,669,689,709,730

%N Partial sums of A071542.

%H Antti Karttunen, <a href="/A213706/b213706.txt">Table of n, a(n) for n = 0..720</a>

%F a(0)=0, a(n) = a(n-1)+A071542(n)

%o (MIT/GNU Scheme)

%o ;; with AK's intseq additions:

%o (define A213706 (PARTIALSUMS 0 0 A071542))

%Y Used to compute A213707. a(n)+1 gives the length of the n-th row in the irregular table A218254.

%K nonn,easy

%O 0,3

%A _Antti Karttunen_, Oct 24 2012