Row sums of triangle A134066.

Terms

a(0) =1a(1) =6a(2) =14a(3) =30a(4) =62a(5) =126a(6) =254a(7) =510a(8) =1022a(9) =2046a(10) =4094a(11) =8190a(12) =16382a(13) =32766a(14) =65534a(15) =131070a(16) =262142a(17) =524286a(18) =1048574a(19) =2097150a(20) =4194302a(21) =8388606a(22) =16777214a(23) =33554430a(24) =67108862a(25) =134217726a(26) =268435454a(27) =536870910a(28) =1073741822a(29) =2147483646