Row sums of irregular triangle A381587.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =5a(5) =9a(6) =15a(7) =25a(8) =41a(9) =67a(10) =109a(11) =175a(12) =277a(13) =433a(14) =671a(15) =1035a(16) =1595a(17) =2463a(18) =3817a(19) =5937a(20) =9259a(21) =14457a(22) =22569a(23) =35193a(24) =54795a(25) =85195a(26) =132333a(27) =205471a(28) =319069a(29) =495699