Template:Seal pyramid/Wisteria/depth/3

c a	0	1	2	3	4	5	6	7	Σ
0
1
2
3				1					1
4	1	4	6	4					15
5	40	65	40	10					155
6	670	540	165	20					1395
7	7870	3360	546	35					11811