Template:Seal pyramid/Wisteria/cohort weight/0

d a	0	1	2	3	4	5	6	7	Σ
0	1								1
1	1								1
2	1	1							2
3	1	4	1						6
4	1	11	13	1					26
5	1	26	90	40	1				158
6	1	57	480	670	121	1			1330
7	1	120	2247	7870	4811	364	1		15414