Number of parts in all the compositions of n into Fibonacci numbers (i.e., in all ordered sequences of Fibonacci numbers having sum n; only one 1 is considered as a Fibonacci number).
A121551
Number of parts in all the compositions of n into Fibonacci numbers (i.e., in all ordered sequences of Fibonacci numbers having sum n; only one 1 is considered as a Fibonacci number).
Terms
- a(0) =1a(1) =3a(2) =8a(3) =19a(4) =44a(5) =98a(6) =213a(7) =457a(8) =965a(9) =2018a(10) =4183a(11) =8604a(12) =17594a(13) =35780a(14) =72428a(15) =146024a(16) =293335a(17) =587386a(18) =1172836a(19) =2335761a(20) =4640947a(21) =9201531a(22) =18208325a(23) =35967145a(24) =70929855a(25) =139667107a(26) =274630886a(27) =539309530a(28) =1057789244a(29) =2072370716
External references
- oeis: A121551