A092671 - cp's OEIS frontend

A092671 Numbers n such that there exists a solution to the equation 1 = 1/x_1 + ... + 1/x_k (for any k), 0 < x_1 < ... < x_k = n.

n	a(n)
1	1
2	6
3	12
4	15
5	18
6	20
7	24
8	28
9	30
10	33
11	35
12	36
13	40
14	42
15	45
16	48
17	52
18	54
19	55
20	56
21	60
22	63
23	65
24	66
25	70
26	72
27	75
28	76
29	77
30	78
31	80
32	84
33	85
34	88
35	90
36	91
37	95
38	96
39	99
40	100
41	102
42	104
43	105
44	108
45	110
46	112
47	114
48	115
49	117
50	119
51	120
52	126
53	130
54	132
55	133
56	135
57	136
58	138
59	140
60	143
61	144
62	145

[1, 6, 12, 15, 18, 20, 24, 28, 30, 33, 35, 36, 40, 42, 45, 48, 52, 54, 55, 56, 60, 63, 65, 66, 70, 72, 75, 76, 77, 78, 80, 84, 85, 88, 90, 91, 95, 96, 99, 100, 102, 104, 105, 108, 110, 112, 114, 115, 117, 119, 120, 126, 130, 132, 133, 135, 136, 138, 140, 143, 144, 145]

cp's OEIS Frontend

A092671 Numbers n such that there exists a solution to the equation 1 = 1/x_1 + ... + 1/x_k (for any k), 0 < x_1 < ... < x_k = n.

Table of values

List of values

n	a(n)
1	1
2	6
3	12
4	15
5	18
6	20
7	24
8	28
9	30
10	33
11	35
12	36
13	40
14	42
15	45
16	48
17	52
18	54
19	55
20	56
21	60
22	63
23	65
24	66
25	70
26	72
27	75
28	76
29	77
30	78
31	80
32	84
33	85
34	88
35	90
36	91
37	95
38	96
39	99
40	100
41	102
42	104
43	105
44	108
45	110
46	112
47	114
48	115
49	117
50	119
51	120
52	126
53	130
54	132
55	133
56	135
57	136
58	138
59	140
60	143
61	144
62	145

n	a(n)
1	1
2	6
3	12
4	15
5	18
6	20
7	24
8	28
9	30
10	33
11	35
12	36
13	40
14	42
15	45
16	48
17	52
18	54
19	55
20	56
21	60
22	63
23	65
24	66
25	70
26	72
27	75
28	76
29	77
30	78
31	80
32	84
33	85
34	88
35	90
36	91
37	95
38	96
39	99
40	100
41	102
42	104
43	105
44	108
45	110
46	112
47	114
48	115
49	117
50	119
51	120
52	126
53	130
54	132
55	133
56	135
57	136
58	138
59	140
60	143
61	144
62	145

n	a(n)
1	1
2	6
3	12
4	15
5	18
6	20
7	24
8	28
9	30
10	33
11	35
12	36
13	40
14	42
15	45
16	48
17	52
18	54
19	55
20	56
21	60
22	63
23	65
24	66
25	70
26	72
27	75
28	76
29	77
30	78
31	80
32	84
33	85
34	88
35	90
36	91
37	95
38	96
39	99
40	100
41	102
42	104
43	105
44	108
45	110
46	112
47	114
48	115
49	117
50	119
51	120
52	126
53	130
54	132
55	133
56	135
57	136
58	138
59	140
60	143
61	144
62	145