A360454 - cp's OEIS frontend

A360454 Numbers for which the prime multiplicities (or sorted signature) have the same median as the prime indices.

n	a(n)
1	1
2	2
3	9
4	54
5	100
6	120
7	125
8	135
9	168
10	180
11	189
12	240
13	252
14	264
15	280
16	297
17	300
18	312
19	336
20	351
21	396
22	408
23	440
24	450
25	456
26	459
27	468
28	480
29	513
30	520
31	528
32	540
33	552
34	560
35	588
36	612
37	616
38	621
39	624
40	672
41	680
42	684
43	696
44	728
45	744
46	756
47	760
48	783
49	816
50	828
51	837
52	880
53	882

[1, 2, 9, 54, 100, 120, 125, 135, 168, 180, 189, 240, 252, 264, 280, 297, 300, 312, 336, 351, 396, 408, 440, 450, 456, 459, 468, 480, 513, 520, 528, 540, 552, 560, 588, 612, 616, 621, 624, 672, 680, 684, 696, 728, 744, 756, 760, 783, 816, 828, 837, 880, 882]

cp's OEIS Frontend

A360454 Numbers for which the prime multiplicities (or sorted signature) have the same median as the prime indices.

Table of values

List of values

n	a(n)
1	1
2	2
3	9
4	54
5	100
6	120
7	125
8	135
9	168
10	180
11	189
12	240
13	252
14	264
15	280
16	297
17	300
18	312
19	336
20	351
21	396
22	408
23	440
24	450
25	456
26	459
27	468
28	480
29	513
30	520
31	528
32	540
33	552
34	560
35	588
36	612
37	616
38	621
39	624
40	672
41	680
42	684
43	696
44	728
45	744
46	756
47	760
48	783
49	816
50	828
51	837
52	880
53	882

n	a(n)
1	1
2	2
3	9
4	54
5	100
6	120
7	125
8	135
9	168
10	180
11	189
12	240
13	252
14	264
15	280
16	297
17	300
18	312
19	336
20	351
21	396
22	408
23	440
24	450
25	456
26	459
27	468
28	480
29	513
30	520
31	528
32	540
33	552
34	560
35	588
36	612
37	616
38	621
39	624
40	672
41	680
42	684
43	696
44	728
45	744
46	756
47	760
48	783
49	816
50	828
51	837
52	880
53	882

n	a(n)
1	1
2	2
3	9
4	54
5	100
6	120
7	125
8	135
9	168
10	180
11	189
12	240
13	252
14	264
15	280
16	297
17	300
18	312
19	336
20	351
21	396
22	408
23	440
24	450
25	456
26	459
27	468
28	480
29	513
30	520
31	528
32	540
33	552
34	560
35	588
36	612
37	616
38	621
39	624
40	672
41	680
42	684
43	696
44	728
45	744
46	756
47	760
48	783
49	816
50	828
51	837
52	880
53	882