Number of integer compositions of n that are not the run-sums of any other composition.
A354909
Number of integer compositions of n that are not the run-sums of any other composition.
Terms
- a(0) =0a(1) =0a(2) =1a(3) =1a(4) =3a(5) =7a(6) =16a(7) =33a(8) =74a(9) =155a(10) =329a(11) =688a(12) =1439a(13) =2975a(14) =6154a(15) =12654a(16) =25964a(17) =53091a(18) =108369a(19) =220643a(20) =448520
External references
- oeis: A354909