Sum T(n,k) of the entries in the k-th blocks of all set partitions of [n]; triangle T(n,k), n>=1, 1<=k<=n, read by rows.
A285362
Sum T(n,k) of the entries in the k-th blocks of all set partitions of [n]; triangle T(n,k), n>=1, 1<=k<=n, read by rows.
Terms
- a(0) =1a(1) =4a(2) =2a(3) =15a(4) =12a(5) =3a(6) =60a(7) =58a(8) =28a(9) =4a(10) =262a(11) =273a(12) =185a(13) =55a(14) =5a(15) =1243a(16) =1329a(17) =1094a(18) =495a(19) =96a(20) =6a(21) =6358a(22) =6839a(23) =6293a(24) =3757a(25) =1148a(26) =154a(27) =7a(28) =34835a(29) =37423
External references
- oeis: A285362