Total number of parts greater than 1 in all partitions of n minus the number of partitions of n into parts each less than n.
A198381
Total number of parts greater than 1 in all partitions of n minus the number of partitions of n into parts each less than n.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =1a(5) =2a(6) =6a(7) =10a(8) =20a(9) =32a(10) =54a(11) =81a(12) =128a(13) =184a(14) =273a(15) =385a(16) =549a(17) =754a(18) =1048a(19) =1412a(20) =1917a(21) =2547a(22) =3392a(23) =4444a(24) =5837a(25) =7556a(26) =9791a(27) =12553a(28) =16086a(29) =20429
External references
- oeis: A198381