Number of compositions of n that are the run-sums of some other composition.
A354910
Number of compositions of n that are the run-sums of some other composition.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =3a(4) =5a(5) =9a(6) =16a(7) =31a(8) =54a(9) =101a(10) =183a(11) =336a(12) =609a(13) =1121a(14) =2038a(15) =3730a(16) =6804a(17) =12445a(18) =22703a(19) =41501a(20) =75768
External references
- oeis: A354910