Secondary diagonal of triangle A100235 divided by row number: a(n) = A100235(n+1,n)/(n+1) for n >= 0.
A100237
Secondary diagonal of triangle A100235 divided by row number: a(n) = A100235(n+1,n)/(n+1) for n >= 0.
Terms
- a(0) =1a(1) =4a(2) =21a(3) =109a(4) =566a(5) =2939a(6) =15261a(7) =79244a(8) =411481a(9) =2136649a(10) =11094726a(11) =57610279a(12) =299146121a(13) =1553340884a(14) =8065850541a(15) =41882593589a(16) =217478818486
External references
- oeis: A100237