A261224 - OEIS

A261224 as a simple table

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	3
7	4
8	5
9	5
10	6
11	6
12	7
13	7
14	7
15	8
16	8
17	9
18	10
19	10
20	11
21	11
22	12
23	12
24	12
25	13
26	13
27	14
28	14
29	15
30	15
31	16
32	17
33	17
34	18
35	18
36	19
37	19
38	19
39	20
40	21
41	21
42	21
43	22
44	22
45	23
46	23
47	24
48	24
49	25
50	26
51	26
52	27
53	27
54	28
55	28
56	28
57	29
58	30
59	30
60	31
61	31
62	31
63	32
64	32
65	33
66	33
67	34
68	34
69	35
70	35
71	36
72	37
73	37
74	38
75	38
76	39
77	39
78	39
79	40
80	41
81	41
82	42
83	42
84	42
85	43
86	43
87	44
88	44
89	45
90	45
91	46

[1,2,2,3,3,3,4,5,5,6,6,7,7,7,8,8,9,10,10,11,11,12, 12,12,13,13,14,14,15,15,16,17,17,18,18,19,19,19, 20,21,21,21,22,22,23,23,24,24,25,26,26,27,27,28, 28,28,29,30,30,31,31,31,32,32,33,33,34,34,35,35, 36,37,37,38,38,39,39,39,40,41,41,42,42,42,43,43, 44,44,45,45,46]

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	3
7	4
8	5
9	5
10	6
11	6
12	7
13	7
14	7
15	8
16	8
17	9
18	10
19	10
20	11
21	11
22	12
23	12
24	12
25	13
26	13
27	14
28	14
29	15
30	15
31	16
32	17
33	17
34	18
35	18
36	19
37	19
38	19
39	20
40	21
41	21
42	21
43	22
44	22
45	23
46	23
47	24
48	24
49	25
50	26
51	26
52	27
53	27
54	28
55	28
56	28
57	29
58	30
59	30
60	31
61	31
62	31
63	32
64	32
65	33
66	33
67	34
68	34
69	35
70	35
71	36
72	37
73	37
74	38
75	38
76	39
77	39
78	39
79	40
80	41
81	41
82	42
83	42
84	42
85	43
86	43
87	44
88	44
89	45
90	45
91	46

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	3
7	4
8	5
9	5
10	6
11	6
12	7
13	7
14	7
15	8
16	8
17	9
18	10
19	10
20	11
21	11
22	12
23	12
24	12
25	13
26	13
27	14
28	14
29	15
30	15
31	16
32	17
33	17
34	18
35	18
36	19
37	19
38	19
39	20
40	21
41	21
42	21
43	22
44	22
45	23
46	23
47	24
48	24
49	25
50	26
51	26
52	27
53	27
54	28
55	28
56	28
57	29
58	30
59	30
60	31
61	31
62	31
63	32
64	32
65	33
66	33
67	34
68	34
69	35
70	35
71	36
72	37
73	37
74	38
75	38
76	39
77	39
78	39
79	40
80	41
81	41
82	42
83	42
84	42
85	43
86	43
87	44
88	44
89	45
90	45
91	46

n	a(n)
1	1
2	2
3	2
4	3
5	3
6	3
7	4
8	5
9	5
10	6
11	6
12	7
13	7
14	7
15	8
16	8
17	9
18	10
19	10
20	11
21	11
22	12
23	12
24	12
25	13
26	13
27	14
28	14
29	15
30	15
31	16
32	17
33	17
34	18
35	18
36	19
37	19
38	19
39	20
40	21
41	21
42	21
43	22
44	22
45	23
46	23
47	24
48	24
49	25
50	26
51	26
52	27
53	27
54	28
55	28
56	28
57	29
58	30
59	30
60	31
61	31
62	31
63	32
64	32
65	33
66	33
67	34
68	34
69	35
70	35
71	36
72	37
73	37
74	38
75	38
76	39
77	39
78	39
79	40
80	41
81	41
82	42
83	42
84	42
85	43
86	43
87	44
88	44
89	45
90	45
91	46