A126855 - cp's OEIS frontend

A126855 Numbers k such that, if k = product{p|k} p^c(k,p), each c(k,p) is a positive integer and each p is a distinct prime, then the smallest prime-power p^c(k, p) is not a power of the smallest prime dividing k.

n	a(n)
1	12
2	24
3	40
4	45
5	48
6	56
7	60
8	63
9	80
10	84
11	96
12	112
13	120
14	132
15	135
16	144
17	156
18	160
19	168
20	175
21	176
22	189
23	192
24	204
25	208
26	224
27	228
28	240
29	264
30	275
31	276
32	280
33	288
34	297
35	300
36	312
37	315
38	320
39	325
40	336
41	348
42	351
43	352
44	360
45	372
46	384
47	405
48	408
49	416
50	420
51	425
52	440
53	444
54	448

[12, 24, 40, 45, 48, 56, 60, 63, 80, 84, 96, 112, 120, 132, 135, 144, 156, 160, 168, 175, 176, 189, 192, 204, 208, 224, 228, 240, 264, 275, 276, 280, 288, 297, 300, 312, 315, 320, 325, 336, 348, 351, 352, 360, 372, 384, 405, 408, 416, 420, 425, 440, 444, 448]

cp's OEIS Frontend

A126855 Numbers k such that, if k = product{p|k} p^c(k,p), each c(k,p) is a positive integer and each p is a distinct prime, then the smallest prime-power p^c(k, p) is not a power of the smallest prime dividing k.

Table of values

List of values

n	a(n)
1	12
2	24
3	40
4	45
5	48
6	56
7	60
8	63
9	80
10	84
11	96
12	112
13	120
14	132
15	135
16	144
17	156
18	160
19	168
20	175
21	176
22	189
23	192
24	204
25	208
26	224
27	228
28	240
29	264
30	275
31	276
32	280
33	288
34	297
35	300
36	312
37	315
38	320
39	325
40	336
41	348
42	351
43	352
44	360
45	372
46	384
47	405
48	408
49	416
50	420
51	425
52	440
53	444
54	448

n	a(n)
1	12
2	24
3	40
4	45
5	48
6	56
7	60
8	63
9	80
10	84
11	96
12	112
13	120
14	132
15	135
16	144
17	156
18	160
19	168
20	175
21	176
22	189
23	192
24	204
25	208
26	224
27	228
28	240
29	264
30	275
31	276
32	280
33	288
34	297
35	300
36	312
37	315
38	320
39	325
40	336
41	348
42	351
43	352
44	360
45	372
46	384
47	405
48	408
49	416
50	420
51	425
52	440
53	444
54	448

n	a(n)
1	12
2	24
3	40
4	45
5	48
6	56
7	60
8	63
9	80
10	84
11	96
12	112
13	120
14	132
15	135
16	144
17	156
18	160
19	168
20	175
21	176
22	189
23	192
24	204
25	208
26	224
27	228
28	240
29	264
30	275
31	276
32	280
33	288
34	297
35	300
36	312
37	315
38	320
39	325
40	336
41	348
42	351
43	352
44	360
45	372
46	384
47	405
48	408
49	416
50	420
51	425
52	440
53	444
54	448