A309015 - cp's OEIS frontend

A309015 2-highly composite numbers: 3-smooth numbers (A003586) k with d(k) > d(j) for all 3-smooth numbers j < k, where d(k) is the number of divisors of k (A000005).

n	a(n)
1	1
2	2
3	4
4	6
5	12
6	24
7	36
8	48
9	72
10	144
11	216
12	288
13	432
14	576
15	864
16	1296
17	1728
18	2592
19	3456
20	5184
21	6912
22	10368
23	15552
24	20736
25	31104
26	41472
27	62208
28	82944
29	93312
30	124416
31	186624
32	248832
33	373248
34	497664
35	746496
36	995328
37	1119744
38	1492992
39	2239488
40	2985984
41	4478976
42	5971968

[1, 2, 4, 6, 12, 24, 36, 48, 72, 144, 216, 288, 432, 576, 864, 1296, 1728, 2592, 3456, 5184, 6912, 10368, 15552, 20736, 31104, 41472, 62208, 82944, 93312, 124416, 186624, 248832, 373248, 497664, 746496, 995328, 1119744, 1492992, 2239488, 2985984, 4478976, 5971968]

cp's OEIS Frontend

A309015 2-highly composite numbers: 3-smooth numbers (A003586) k with d(k) > d(j) for all 3-smooth numbers j < k, where d(k) is the number of divisors of k (A000005).

Table of values

List of values