Triangle T(n,k) (0 <= k <= n) read by rows: top entry is 1, all other rows begin with 0; typical entry is sum of entry to left plus sum of all entries above it in the triangle.
A059226
Triangle T(n,k) (0 <= k <= n) read by rows: top entry is 1, all other rows begin with 0; typical entry is sum of entry to left plus sum of all entries above it in the triangle.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =0a(4) =2a(5) =4a(6) =0a(7) =4a(8) =12a(9) =18a(10) =0a(11) =8a(12) =32a(13) =70a(14) =94a(15) =0a(16) =16a(17) =80a(18) =224a(19) =426a(20) =544a(21) =0a(22) =32a(23) =192a(24) =648a(25) =1536a(26) =2708a(27) =3370a(28) =0a(29) =64
External references
- oeis: A059226