A354180 - cp's OEIS frontend

A354180 Numbers k such that d(k) = 3^i5j with i,j >= 0, where d(k) is the number of divisors of k (A000005).

n	a(n)
1	1
2	4
3	9
4	16
5	25
6	36
7	49
8	81
9	100
10	121
11	144
12	169
13	196
14	225
15	256
16	289
17	324
18	361
19	400
20	441
21	484
22	529
23	625
24	676
25	784
26	841
27	900
28	961
29	1089
30	1156
31	1225
32	1296
33	1369
34	1444
35	1521
36	1681
37	1764
38	1849
39	1936
40	2025
41	2116
42	2209
43	2304
44	2401
45	2500
46	2601
47	2704
48	2809
49	3025
50	3249

[1, 4, 9, 16, 25, 36, 49, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361, 400, 441, 484, 529, 625, 676, 784, 841, 900, 961, 1089, 1156, 1225, 1296, 1369, 1444, 1521, 1681, 1764, 1849, 1936, 2025, 2116, 2209, 2304, 2401, 2500, 2601, 2704, 2809, 3025, 3249]

cp's OEIS Frontend

A354180 Numbers k such that d(k) = 3^i5j with i,j >= 0, where d(k) is the number of divisors of k (A000005).

Table of values

List of values

cp's OEIS Frontend

A354180 Numbers k such that d(k) = 3^i*5*j with i,j >= 0, where d(k) is the number of divisors of k (A000005).

Table of values

List of values

A354180 Numbers k such that d(k) = 3^i5j with i,j >= 0, where d(k) is the number of divisors of k (A000005).