Template:Seal pyramid/Liana/depth/1

v a	0	1	2	3	4	5	6	7	Σ
0
1		1							1
2		2	1						3
3		3	3	1					7
4		4	6	4	1				15
5		5	10	10	5	1			31
6		6	15	20	15	6	1		63
7		7	21	35	35	21	7	1	127