A338887 - cp's OEIS frontend

A338887 a(n) is the size of the set {x + yz | xy + z = n}, where x, y, and z are positive integers.

n	a(n)
1	0
2	1
3	1
4	2
5	3
6	3
7	5
8	6
9	7
10	9
11	12
12	10
13	14
14	15
15	16
16	19
17	23
18	19
19	27
20	24
21	28
22	30
23	34
24	30
25	42
26	38
27	39
28	39
29	48
30	42
31	58
32	50
33	53
34	56
35	65
36	51
37	71
38	67
39	67
40	68
41	85
42	68
43	88
44	76
45	82
46	85
47	98
48	76
49	107
50	95
51	101
52	94
53	117
54	96
55	118
56	108
57	114
58	121
59	137
60	100
61	142
62	131
63	134
64	130
65	154

[0, 1, 1, 2, 3, 3, 5, 6, 7, 9, 12, 10, 14, 15, 16, 19, 23, 19, 27, 24, 28, 30, 34, 30, 42, 38, 39, 39, 48, 42, 58, 50, 53, 56, 65, 51, 71, 67, 67, 68, 85, 68, 88, 76, 82, 85, 98, 76, 107, 95, 101, 94, 117, 96, 118, 108, 114, 121, 137, 100, 142, 131, 134, 130, 154]

cp's OEIS Frontend

A338887 a(n) is the size of the set {x + yz | xy + z = n}, where x, y, and z are positive integers.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	2
5	3
6	3
7	5
8	6
9	7
10	9
11	12
12	10
13	14
14	15
15	16
16	19
17	23
18	19
19	27
20	24
21	28
22	30
23	34
24	30
25	42
26	38
27	39
28	39
29	48
30	42
31	58
32	50
33	53
34	56
35	65
36	51
37	71
38	67
39	67
40	68
41	85
42	68
43	88
44	76
45	82
46	85
47	98
48	76
49	107
50	95
51	101
52	94
53	117
54	96
55	118
56	108
57	114
58	121
59	137
60	100
61	142
62	131
63	134
64	130
65	154

n	a(n)
1	0
2	1
3	1
4	2
5	3
6	3
7	5
8	6
9	7
10	9
11	12
12	10
13	14
14	15
15	16
16	19
17	23
18	19
19	27
20	24
21	28
22	30
23	34
24	30
25	42
26	38
27	39
28	39
29	48
30	42
31	58
32	50
33	53
34	56
35	65
36	51
37	71
38	67
39	67
40	68
41	85
42	68
43	88
44	76
45	82
46	85
47	98
48	76
49	107
50	95
51	101
52	94
53	117
54	96
55	118
56	108
57	114
58	121
59	137
60	100
61	142
62	131
63	134
64	130
65	154

cp's OEIS Frontend

A338887 a(n) is the size of the set {x + y*z | x*y + z = n}, where x, y, and z are positive integers.

Table of values

List of values

A338887 a(n) is the size of the set {x + yz | xy + z = n}, where x, y, and z are positive integers.

n	a(n)
1	0
2	1
3	1
4	2
5	3
6	3
7	5
8	6
9	7
10	9
11	12
12	10
13	14
14	15
15	16
16	19
17	23
18	19
19	27
20	24
21	28
22	30
23	34
24	30
25	42
26	38
27	39
28	39
29	48
30	42
31	58
32	50
33	53
34	56
35	65
36	51
37	71
38	67
39	67
40	68
41	85
42	68
43	88
44	76
45	82
46	85
47	98
48	76
49	107
50	95
51	101
52	94
53	117
54	96
55	118
56	108
57	114
58	121
59	137
60	100
61	142
62	131
63	134
64	130
65	154