Number of strict compositions of n whose non-adjacent parts are strictly decreasing.

Terms

a(0) =1a(1) =1a(2) =1a(3) =3a(4) =3a(5) =5a(6) =8a(7) =10a(8) =13a(9) =18a(10) =26a(11) =31a(12) =42a(13) =52a(14) =68a(15) =89a(16) =110a(17) =136a(18) =173a(19) =212a(20) =262a(21) =330a(22) =398a(23) =487a(24) =592a(25) =720a(26) =864a(27) =1050a(28) =1262a(29) =1508