The difference between the two largest distinct parts of a partition (0 if no distinct parts), summed over all partitions of n.
A268191
The difference between the two largest distinct parts of a partition (0 if no distinct parts), summed over all partitions of n.
Terms
- a(0) =0a(1) =0a(2) =1a(3) =3a(4) =8a(5) =14a(6) =27a(7) =42a(8) =67a(9) =101a(10) =149a(11) =210a(12) =301a(13) =416a(14) =565a(15) =770a(16) =1030a(17) =1368a(18) =1800a(19) =2357a(20) =3055a(21) =3962a(22) =5068a(23) =6485a(24) =8232a(25) =10444a(26) =13125a(27) =16506a(28) =20600a(29) =25701
External references
- oeis: A268191