Triangle read by rows: T(n,k) = number of vertices of degree k in an origami flip graph OFG(A2n).

Terms

a(0) =8a(1) =12a(2) =18a(3) =16a(4) =64a(5) =32a(6) =20a(7) =150a(8) =200a(9) =50a(10) =24a(11) =288a(12) =720a(13) =480a(14) =72a(15) =28a(16) =490a(17) =1960a(18) =2450a(19) =980a(20) =98a(21) =32a(22) =768a(23) =4480a(24) =8960a(25) =6720a(26) =1792a(27) =128a(28) =36a(29) =1134