A225353 - cp's OEIS frontend

A225353 Numbers having no partition into distinct squarefree divisors.

n	a(n)
1	4
2	8
3	9
4	16
5	18
6	20
7	24
8	25
9	27
10	28
11	32
12	36
13	40
14	44
15	45
16	48
17	49
18	50
19	52
20	54
21	56
22	63
23	64
24	68
25	72
26	75
27	76
28	80
29	81
30	88
31	90
32	92
33	96
34	98
35	99
36	100
37	104
38	108
39	112
40	116
41	117
42	120
43	121
44	124
45	125
46	126
47	128
48	135
49	136
50	140
51	144
52	147
53	148
54	150
55	152
56	153
57	160
58	162
59	164

[4, 8, 9, 16, 18, 20, 24, 25, 27, 28, 32, 36, 40, 44, 45, 48, 49, 50, 52, 54, 56, 63, 64, 68, 72, 75, 76, 80, 81, 88, 90, 92, 96, 98, 99, 100, 104, 108, 112, 116, 117, 120, 121, 124, 125, 126, 128, 135, 136, 140, 144, 147, 148, 150, 152, 153, 160, 162, 164]

cp's OEIS Frontend

A225353 Numbers having no partition into distinct squarefree divisors.

Table of values

List of values

n	a(n)
1	4
2	8
3	9
4	16
5	18
6	20
7	24
8	25
9	27
10	28
11	32
12	36
13	40
14	44
15	45
16	48
17	49
18	50
19	52
20	54
21	56
22	63
23	64
24	68
25	72
26	75
27	76
28	80
29	81
30	88
31	90
32	92
33	96
34	98
35	99
36	100
37	104
38	108
39	112
40	116
41	117
42	120
43	121
44	124
45	125
46	126
47	128
48	135
49	136
50	140
51	144
52	147
53	148
54	150
55	152
56	153
57	160
58	162
59	164

n	a(n)
1	4
2	8
3	9
4	16
5	18
6	20
7	24
8	25
9	27
10	28
11	32
12	36
13	40
14	44
15	45
16	48
17	49
18	50
19	52
20	54
21	56
22	63
23	64
24	68
25	72
26	75
27	76
28	80
29	81
30	88
31	90
32	92
33	96
34	98
35	99
36	100
37	104
38	108
39	112
40	116
41	117
42	120
43	121
44	124
45	125
46	126
47	128
48	135
49	136
50	140
51	144
52	147
53	148
54	150
55	152
56	153
57	160
58	162
59	164

n	a(n)
1	4
2	8
3	9
4	16
5	18
6	20
7	24
8	25
9	27
10	28
11	32
12	36
13	40
14	44
15	45
16	48
17	49
18	50
19	52
20	54
21	56
22	63
23	64
24	68
25	72
26	75
27	76
28	80
29	81
30	88
31	90
32	92
33	96
34	98
35	99
36	100
37	104
38	108
39	112
40	116
41	117
42	120
43	121
44	124
45	125
46	126
47	128
48	135
49	136
50	140
51	144
52	147
53	148
54	150
55	152
56	153
57	160
58	162
59	164