A360590 - cp's OEIS frontend

A360590 a(n) is the smallest number which can be represented as the product of n distinct integers > 1 in exactly n ways.

n	a(n)
1	2
2	12
3	60
4	420
5	3456
6	60060
7	155520
8	1512000
9	13063680
10	169344000
11	1524096000
12	16765056000
13	217945728000
14	3705077376000
15	52306974720000
16	889218570240000
17	16895152834560000
18	328655183560704000
19	6244448487653376000
20	143622315216027648000
21	2922401892221779968000
22	67215243521100939264000

[2, 12, 60, 420, 3456, 60060, 155520, 1512000, 13063680, 169344000, 1524096000, 16765056000, 217945728000, 3705077376000, 52306974720000, 889218570240000, 16895152834560000, 328655183560704000, 6244448487653376000, 143622315216027648000, 2922401892221779968000, 67215243521100939264000]

cp's OEIS Frontend

A360590 a(n) is the smallest number which can be represented as the product of n distinct integers > 1 in exactly n ways.

Table of values

List of values