Dispersion of (3*n-1), read by antidiagonals.

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =8a(5) =4a(6) =14a(7) =23a(8) =11a(9) =6a(10) =41a(11) =68a(12) =32a(13) =17a(14) =7a(15) =122a(16) =203a(17) =95a(18) =50a(19) =20a(20) =9a(21) =365a(22) =608a(23) =284a(24) =149a(25) =59a(26) =26a(27) =10a(28) =1094a(29) =1823