Row sums of A110537 viewed as a number triangle.

Terms

a(0) =1a(1) =2a(2) =4a(3) =6a(4) =9a(5) =16a(6) =25a(7) =42a(8) =78a(9) =152a(10) =317a(11) =706a(12) =1685a(13) =4234a(14) =11173a(15) =30850a(16) =88804a(17) =265936a(18) =826931a(19) =2665434a(20) =8892534a(21) =30664346a(22) =109149206a(23) =400544458a(24) =1513655722a(25) =5884263058a(26) =23508569872a(27) =96437400910a(28) =405880177443