a(n) = sum for all integer partitions of n of the number of distinct multiplicities in each partition.

A373271

a(n) = sum for all integer partitions of n of the number of distinct multiplicities in each partition.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =6a(4) =10a(5) =14a(6) =24a(7) =34a(8) =49a(9) =70a(10) =103a(11) =134a(12) =195a(13) =258a(14) =347a(15) =461a(16) =624a(17) =796a(18) =1066a(19) =1358a(20) =1763a(21) =2250a(22) =2903a(23) =3631a(24) =4644a(25) =5805a(26) =7309a(27) =9083a(28) =11381a(29) =13998

External references