The Gi1 and Gi2 sums of Losanitsch's triangle A034851.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =2a(6) =3a(7) =3a(8) =5a(9) =6a(10) =9a(11) =11a(12) =16a(13) =20a(14) =29a(15) =37a(16) =53a(17) =69a(18) =98a(19) =130a(20) =183a(21) =245a(22) =343a(23) =463a(24) =646a(25) =877a(26) =1220a(27) =1664a(28) =2310a(29) =3161