Number of partitions of n into 3 squares (allowing part zero).

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =0a(8) =1a(9) =2a(10) =1a(11) =1a(12) =1a(13) =1a(14) =1a(15) =0a(16) =1a(17) =2a(18) =2a(19) =1a(20) =1a(21) =1a(22) =1a(23) =0a(24) =1a(25) =2a(26) =2a(27) =2a(28) =0a(29) =2