A194964 - OEIS

A194964 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	5
11	5
12	6
13	6
14	7
15	7
16	8
17	8
18	9
19	9
20	9
21	10
22	10
23	11
24	11
25	12
26	12
27	13
28	13
29	13
30	14
31	14
32	15
33	15
34	16
35	16
36	17
37	17
38	17
39	18
40	18
41	19
42	19
43	20
44	20
45	21
46	21
47	22
48	22
49	22
50	23
51	23
52	24
53	24
54	25
55	25
56	26
57	26
58	26
59	27
60	27
61	28
62	28
63	29
64	29
65	30
66	30
67	30
68	31
69	31
70	32
71	32
72	33
73	33

[1,1,2,2,3,3,4,4,5,5,5,6,6,7,7,8,8,9,9,9,10,10,11, 11,12,12,13,13,13,14,14,15,15,16,16,17,17,17,18, 18,19,19,20,20,21,21,22,22,22,23,23,24,24,25,25, 26,26,26,27,27,28,28,29,29,30,30,30,31,31,32,32, 33,33]

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

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

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