Number of sets of lists of [n] such that no list is longer than than the total number of lists.
A386474
Number of sets of lists of [n] such that no list is longer than than the total number of lists.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =7a(4) =25a(5) =141a(6) =1171a(7) =9913a(8) =85233a(9) =907273a(10) =11010691a(11) =143824341a(12) =1988010553a(13) =29605763773a(14) =475664908083
External references
- oeis: A386474