A026806 - cp's OEIS frontend

A026806 a(n) = number of numbers k such that only one partition of n has least part k.

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	2
7	2
8	3
9	2
10	3
11	3
12	3
13	3
14	4
15	3
16	4
17	4
18	4
19	4
20	5
21	4
22	5
23	5
24	5
25	5
26	6
27	5
28	6
29	6
30	6
31	6
32	7
33	6
34	7
35	7
36	7
37	7
38	8
39	7
40	8
41	8
42	8
43	8
44	9
45	8
46	9
47	9
48	9
49	9
50	10
51	9
52	10
53	10
54	10
55	10
56	11
57	10
58	11
59	11
60	11
61	11
62	12
63	11
64	12
65	12
66	12
67	12
68	13
69	12
70	13
71	13
72	13
73	13
74	14
75	13
76	14
77	14
78	14
79	14
80	15
81	14
82	15
83	15
84	15
85	15

[1, 2, 1, 2, 2, 2, 2, 3, 2, 3, 3, 3, 3, 4, 3, 4, 4, 4, 4, 5, 4, 5, 5, 5, 5, 6, 5, 6, 6, 6, 6, 7, 6, 7, 7, 7, 7, 8, 7, 8, 8, 8, 8, 9, 8, 9, 9, 9, 9, 10, 9, 10, 10, 10, 10, 11, 10, 11, 11, 11, 11, 12, 11, 12, 12, 12, 12, 13, 12, 13, 13, 13, 13, 14, 13, 14, 14, 14, 14, 15, 14, 15, 15, 15, 15]

cp's OEIS Frontend

A026806 a(n) = number of numbers k such that only one partition of n has least part k.

Table of values

List of values

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	2
7	2
8	3
9	2
10	3
11	3
12	3
13	3
14	4
15	3
16	4
17	4
18	4
19	4
20	5
21	4
22	5
23	5
24	5
25	5
26	6
27	5
28	6
29	6
30	6
31	6
32	7
33	6
34	7
35	7
36	7
37	7
38	8
39	7
40	8
41	8
42	8
43	8
44	9
45	8
46	9
47	9
48	9
49	9
50	10
51	9
52	10
53	10
54	10
55	10
56	11
57	10
58	11
59	11
60	11
61	11
62	12
63	11
64	12
65	12
66	12
67	12
68	13
69	12
70	13
71	13
72	13
73	13
74	14
75	13
76	14
77	14
78	14
79	14
80	15
81	14
82	15
83	15
84	15
85	15

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	2
7	2
8	3
9	2
10	3
11	3
12	3
13	3
14	4
15	3
16	4
17	4
18	4
19	4
20	5
21	4
22	5
23	5
24	5
25	5
26	6
27	5
28	6
29	6
30	6
31	6
32	7
33	6
34	7
35	7
36	7
37	7
38	8
39	7
40	8
41	8
42	8
43	8
44	9
45	8
46	9
47	9
48	9
49	9
50	10
51	9
52	10
53	10
54	10
55	10
56	11
57	10
58	11
59	11
60	11
61	11
62	12
63	11
64	12
65	12
66	12
67	12
68	13
69	12
70	13
71	13
72	13
73	13
74	14
75	13
76	14
77	14
78	14
79	14
80	15
81	14
82	15
83	15
84	15
85	15

n	a(n)
1	1
2	2
3	1
4	2
5	2
6	2
7	2
8	3
9	2
10	3
11	3
12	3
13	3
14	4
15	3
16	4
17	4
18	4
19	4
20	5
21	4
22	5
23	5
24	5
25	5
26	6
27	5
28	6
29	6
30	6
31	6
32	7
33	6
34	7
35	7
36	7
37	7
38	8
39	7
40	8
41	8
42	8
43	8
44	9
45	8
46	9
47	9
48	9
49	9
50	10
51	9
52	10
53	10
54	10
55	10
56	11
57	10
58	11
59	11
60	11
61	11
62	12
63	11
64	12
65	12
66	12
67	12
68	13
69	12
70	13
71	13
72	13
73	13
74	14
75	13
76	14
77	14
78	14
79	14
80	15
81	14
82	15
83	15
84	15
85	15