Number of different ways to select 6 disjoint subsets from {1..n} with equal element sum.
A196233
Number of different ways to select 6 disjoint subsets from {1..n} with equal element sum.
Terms
- a(0) =1a(1) =3a(2) =11a(3) =30a(4) =113a(5) =330a(6) =1284a(7) =5342a(8) =23976a(9) =141836a(10) =604359a(11) =2977297a(12) =15970382a(13) =80990028a(14) =384959038a(15) =1943894348a(16) =10652582085a(17) =53759893907a(18) =292581087499
External references
- oeis: A196233