Total sum of minimum block sizes in all partitions of n-set.
A097147
Total sum of minimum block sizes in all partitions of n-set.
Terms
- a(0) =1a(1) =3a(2) =7a(3) =21a(4) =66a(5) =258a(6) =1079a(7) =4987a(8) =25195a(9) =136723a(10) =789438a(11) =4863268a(12) =31693715a(13) =217331845a(14) =1564583770a(15) =11795630861a(16) =92833623206a(17) =760811482322
External references
- oeis: A097147