A060476 - cp's OEIS frontend

A060476 Let n = 2^e_2 * 3^e_3 * 5^e_5 * ... be the prime factorization of n; sequence gives n such that 1 + max{e_2, e_3, ...} is nonprime.

n	a(n)
1	1
2	8
3	24
4	27
5	32
6	40
7	54
8	56
9	72
10	88
11	96
12	104
13	108
14	120
15	125
16	128
17	135
18	136
19	152
20	160
21	168
22	184
23	189
24	200
25	216
26	224
27	232
28	243
29	248
30	250
31	256
32	264
33	270
34	280
35	288
36	296
37	297
38	312
39	328
40	343
41	344
42	351
43	352
44	360
45	375
46	376
47	378
48	384
49	392
50	408
51	416
52	424
53	440
54	456
55	459
56	472
57	480

[1, 8, 24, 27, 32, 40, 54, 56, 72, 88, 96, 104, 108, 120, 125, 128, 135, 136, 152, 160, 168, 184, 189, 200, 216, 224, 232, 243, 248, 250, 256, 264, 270, 280, 288, 296, 297, 312, 328, 343, 344, 351, 352, 360, 375, 376, 378, 384, 392, 408, 416, 424, 440, 456, 459, 472, 480]

cp's OEIS Frontend

A060476 Let n = 2^e_2 * 3^e_3 * 5^e_5 * ... be the prime factorization of n; sequence gives n such that 1 + max{e_2, e_3, ...} is nonprime.

Table of values

List of values

n	a(n)
1	1
2	8
3	24
4	27
5	32
6	40
7	54
8	56
9	72
10	88
11	96
12	104
13	108
14	120
15	125
16	128
17	135
18	136
19	152
20	160
21	168
22	184
23	189
24	200
25	216
26	224
27	232
28	243
29	248
30	250
31	256
32	264
33	270
34	280
35	288
36	296
37	297
38	312
39	328
40	343
41	344
42	351
43	352
44	360
45	375
46	376
47	378
48	384
49	392
50	408
51	416
52	424
53	440
54	456
55	459
56	472
57	480

n	a(n)
1	1
2	8
3	24
4	27
5	32
6	40
7	54
8	56
9	72
10	88
11	96
12	104
13	108
14	120
15	125
16	128
17	135
18	136
19	152
20	160
21	168
22	184
23	189
24	200
25	216
26	224
27	232
28	243
29	248
30	250
31	256
32	264
33	270
34	280
35	288
36	296
37	297
38	312
39	328
40	343
41	344
42	351
43	352
44	360
45	375
46	376
47	378
48	384
49	392
50	408
51	416
52	424
53	440
54	456
55	459
56	472
57	480

n	a(n)
1	1
2	8
3	24
4	27
5	32
6	40
7	54
8	56
9	72
10	88
11	96
12	104
13	108
14	120
15	125
16	128
17	135
18	136
19	152
20	160
21	168
22	184
23	189
24	200
25	216
26	224
27	232
28	243
29	248
30	250
31	256
32	264
33	270
34	280
35	288
36	296
37	297
38	312
39	328
40	343
41	344
42	351
43	352
44	360
45	375
46	376
47	378
48	384
49	392
50	408
51	416
52	424
53	440
54	456
55	459
56	472
57	480