Number of compositions of n such that the set s of parts and multiplicities satisfies s = {1..max(s)}.
A335942
Number of compositions of n such that the set s of parts and multiplicities satisfies s = {1..max(s)}.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =2a(4) =3a(5) =12a(6) =12a(7) =32a(8) =51a(9) =144a(10) =191a(11) =486a(12) =679a(13) =1487a(14) =3149a(15) =5909a(16) =11637a(17) =18630a(18) =36928a(19) =76431a(20) =141009a(21) =264784a(22) =535057a(23) =921105a(24) =1774022a(25) =3388054a(26) =6303519a(27) =12255373a(28) =22527578a(29) =43358822
External references
- oeis: A335942