A161052 - OEIS

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A161052 as a simple table

n	a(n)
1	0
2	0
3	1
4	1
5	1
6	2
7	1
8	2
9	2
10	3
11	3
12	5
13	4
14	5
15	6
16	8
17	7
18	9
19	9
20	12
21	11
22	14
23	14
24	19
25	17
26	21
27	22
28	27
29	26
30	32
31	31
32	39
33	37
34	44
35	45
36	54
37	52
38	61
39	61
40	73
41	70
42	81
43	82
44	96
45	93
46	107
47	107
48	126
49	121
50	138
51	140
52	161
53	157
54	179
55	178
56	205
57	200
58	226
59	227
60	259
61	253
62	284
63	285
64	324
65	316
66	353
67	355
68	399
69	392
70	437

[0,0,1,1,1,2,1,2,2,3,3,5,4,5,6,8,7,9,9,12,11,14, 14,19,17,21,22,27,26,32,31,39,37,44,45,54,52,61, 61,73,70,81,82,96,93,107,107,126,121,138,140,161, 157,179,178,205,200,226,227,259,253,284,285,324, 316,353,355,399,392,437]

n	a(n)
1	0
2	0
3	1
4	1
5	1
6	2
7	1
8	2
9	2
10	3
11	3
12	5
13	4
14	5
15	6
16	8
17	7
18	9
19	9
20	12
21	11
22	14
23	14
24	19
25	17
26	21
27	22
28	27
29	26
30	32
31	31
32	39
33	37
34	44
35	45
36	54
37	52
38	61
39	61
40	73
41	70
42	81
43	82
44	96
45	93
46	107
47	107
48	126
49	121
50	138
51	140
52	161
53	157
54	179
55	178
56	205
57	200
58	226
59	227
60	259
61	253
62	284
63	285
64	324
65	316
66	353
67	355
68	399
69	392
70	437

n	a(n)
1	0
2	0
3	1
4	1
5	1
6	2
7	1
8	2
9	2
10	3
11	3
12	5
13	4
14	5
15	6
16	8
17	7
18	9
19	9
20	12
21	11
22	14
23	14
24	19
25	17
26	21
27	22
28	27
29	26
30	32
31	31
32	39
33	37
34	44
35	45
36	54
37	52
38	61
39	61
40	73
41	70
42	81
43	82
44	96
45	93
46	107
47	107
48	126
49	121
50	138
51	140
52	161
53	157
54	179
55	178
56	205
57	200
58	226
59	227
60	259
61	253
62	284
63	285
64	324
65	316
66	353
67	355
68	399
69	392
70	437

n	a(n)
1	0
2	0
3	1
4	1
5	1
6	2
7	1
8	2
9	2
10	3
11	3
12	5
13	4
14	5
15	6
16	8
17	7
18	9
19	9
20	12
21	11
22	14
23	14
24	19
25	17
26	21
27	22
28	27
29	26
30	32
31	31
32	39
33	37
34	44
35	45
36	54
37	52
38	61
39	61
40	73
41	70
42	81
43	82
44	96
45	93
46	107
47	107
48	126
49	121
50	138
51	140
52	161
53	157
54	179
55	178
56	205
57	200
58	226
59	227
60	259
61	253
62	284
63	285
64	324
65	316
66	353
67	355
68	399
69	392
70	437