Number of compositions (ordered partitions) of n into squares.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =3a(6) =4a(7) =5a(8) =7a(9) =11a(10) =16a(11) =22a(12) =30a(13) =43a(14) =62a(15) =88a(16) =124a(17) =175a(18) =249a(19) =354a(20) =502a(21) =710a(22) =1006a(23) =1427a(24) =2024a(25) =2870a(26) =4068a(27) =5767a(28) =8176a(29) =11593