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Partial sums of A254077.
2

%I #11 May 20 2015 16:46:54

%S 1,3,6,10,16,24,33,43,55,60,74,89,96,114,135,151,178,198,231,255,266,

%T 292,314,327,355,394,426,456,500,525,559,594,611,651,702,738,806,848,

%U 900,945,983,1031,1050,1096,1153,1176,1230,1299,1349,1412,1467,1516,1576,1632,1697,1755,1825,1854,1916,2003,2034,2100,2193,2257

%N Partial sums of A254077.

%C First differs from A256529 at a(29).

%Y Cf. A065057, A098550, A253768, A254077, A255582, A256529, A256974.

%K nonn

%O 1,2

%A _Omar E. Pol_, May 08 2015