A226190 - OEIS

A226190 as a simple table

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

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

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

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

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