Integer averages of the set of the first positive squares up to some n^2.

Terms

a(0) =1a(1) =11a(2) =20a(3) =46a(4) =63a(5) =105a(6) =130a(7) =188a(8) =221a(9) =295a(10) =336a(11) =426a(12) =475a(13) =581a(14) =638a(15) =760a(16) =825a(17) =963a(18) =1036a(19) =1190a(20) =1271a(21) =1441a(22) =1530a(23) =1716a(24) =1813a(25) =2015a(26) =2120a(27) =2338a(28) =2451a(29) =2685