A350376 - cp's OEIS frontend

A350376 a(n) = [x^n] Product_{k=1..n} 1/(1 - k*x)^2.

n	a(n)
0	1
1	2
2	23
3	480
4	14627
5	587580
6	29331038
7	1750923328
8	121673580435
9	9648709656300
10	859874920598850
11	85078769750118144
12	9254316901029412110
13	1097635452798476278232
14	140986468651523106196060
15	19496446561112852736019200
16	2887977880849714395963280515

[1, 2, 23, 480, 14627, 587580, 29331038, 1750923328, 121673580435, 9648709656300, 859874920598850, 85078769750118144, 9254316901029412110, 1097635452798476278232, 140986468651523106196060, 19496446561112852736019200, 2887977880849714395963280515]

cp's OEIS Frontend

A350376 a(n) = [x^n] Product_{k=1..n} 1/(1 - k*x)^2.

Table of values

List of values