Row sums of irregular tables A252753 & A252755.
A253787
Row sums of irregular tables A252753 & A252755.
Terms
- a(0) =1a(1) =2a(2) =7a(3) =28a(4) =124a(5) =554a(6) =2520a(7) =11304a(8) =50958a(9) =229914a(10) =1037436a(11) =4682542a(12) =21136380a(13) =95409878
External references
- oeis: A253787