Number of compositions (ordered partitions) of n into at most 5 squarefree parts.

Terms

a(0) =1a(1) =1a(2) =2a(3) =4a(4) =7a(5) =14a(6) =26a(7) =45a(8) =71a(9) =105a(10) =151a(11) =214a(12) =291a(13) =379a(14) =473a(15) =593a(16) =744a(17) =919a(18) =1095a(19) =1301a(20) =1563a(21) =1884a(22) =2203a(23) =2536a(24) =2929a(25) =3427a(26) =3929a(27) =4433a(28) =4979a(29) =5692