Row sums of triangle A133599.

Terms

a(0) =1a(1) =4a(2) =7a(3) =16a(4) =28a(5) =64a(6) =112a(7) =256a(8) =448a(9) =1024a(10) =1792a(11) =4096a(12) =7168a(13) =16384a(14) =28672a(15) =65536a(16) =114688a(17) =262144a(18) =458752a(19) =1048576a(20) =1835008a(21) =4194304a(22) =7340032a(23) =16777216a(24) =29360128a(25) =67108864a(26) =117440512a(27) =268435456a(28) =469762048a(29) =1073741824