The number of possible values that can be obtained for the Shannon diversity index across all partitions of n.

A383683

The number of possible values that can be obtained for the Shannon diversity index across all partitions of n.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =3a(4) =5a(5) =7a(6) =11a(7) =15a(8) =21a(9) =29a(10) =39a(11) =52a(12) =68a(13) =89a(14) =116a(15) =149a(16) =189a(17) =240a(18) =298a(19) =373a(20) =455a(21) =562a(22) =690a(23) =837a(24) =1014a(25) =1227a(26) =1480a(27) =1772a(28) =2110a(29) =2516

External references