Number of compositions (ordered partitions) of n into pentanacci numbers 1,2,4,8,16,31, ... (A001591).
A357455
Number of compositions (ordered partitions) of n into pentanacci numbers 1,2,4,8,16,31, ... (A001591).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =3a(4) =6a(5) =10a(6) =18a(7) =31a(8) =56a(9) =98a(10) =174a(11) =306a(12) =542a(13) =956a(14) =1690a(15) =2983a(16) =5272a(17) =9310a(18) =16448a(19) =29050a(20) =51318a(21) =90644a(22) =160118a(23) =282826a(24) =499590a(25) =882468a(26) =1558798a(27) =2753448a(28) =4863696a(29) =8591212
External references
- oeis: A357455