A365902 - cp's OEIS frontend

A365902 Irregular triangle of highly composite numbers h(n) = A002182(n) arranged first according to rad(h(n))/h(n) then by rad(h(n)), where rad(n) = A007947(n).

n	a(n)
1	1
2	2
3	6
4	4
5	12
6	60
7	24
8	120
9	840
10	36
11	180
12	1260
13	48
14	240
15	1680
16	360
17	2520
18	27720
19	720
20	5040
21	55440
22	720720
23	7560
24	83160
25	1081080
26	10080
27	110880
28	1441440
29	15120
30	166320
31	2162160
32	36756720
33	698377680
34	20160
35	221760
36	2882880
37	25200
38	277200
39	3603600
40	61261200
41	332640

[1, 2, 6, 4, 12, 60, 24, 120, 840, 36, 180, 1260, 48, 240, 1680, 360, 2520, 27720, 720, 5040, 55440, 720720, 7560, 83160, 1081080, 10080, 110880, 1441440, 15120, 166320, 2162160, 36756720, 698377680, 20160, 221760, 2882880, 25200, 277200, 3603600, 61261200, 332640]

cp's OEIS Frontend

A365902 Irregular triangle of highly composite numbers h(n) = A002182(n) arranged first according to rad(h(n))/h(n) then by rad(h(n)), where rad(n) = A007947(n).

Table of values

List of values