Number of integer partitions of n whose length (number of parts) is equal to the sum of some submultiset.
A367212
Number of integer partitions of n whose length (number of parts) is equal to the sum of some submultiset.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =5a(6) =6a(7) =11a(8) =15a(9) =22a(10) =30a(11) =43a(12) =58a(13) =80a(14) =106a(15) =143a(16) =186a(17) =248a(18) =318a(19) =417a(20) =530a(21) =684a(22) =863a(23) =1103a(24) =1379a(25) =1741a(26) =2162a(27) =2707a(28) =3339a(29) =4145
External references
- oeis: A367212