A061579 - OEIS

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A061579 as a simple table

n	a(n)
0	0
1	2
2	1
3	5
4	4
5	3
6	9
7	8
8	7
9	6
10	14
11	13
12	12
13	11
14	10
15	20
16	19
17	18
18	17
19	16
20	15
21	27
22	26
23	25
24	24
25	23
26	22
27	21
28	35
29	34
30	33
31	32
32	31
33	30
34	29
35	28
36	44
37	43
38	42
39	41
40	40
41	39
42	38
43	37
44	36
45	54
46	53
47	52
48	51
49	50
50	49
51	48
52	47
53	46
54	45
55	65
56	64
57	63
58	62
59	61
60	60
61	59
62	58
63	57
64	56
65	55
66	77
67	76
68	75
69	74
70	73
71	72
72	71
73	70
74	69
75	68
76	67
77	66

[0,2,1,5,4,3,9,8,7,6,14,13,12,11,10,20,19,18,17, 16,15,27,26,25,24,23,22,21,35,34,33,32,31,30,29, 28,44,43,42,41,40,39,38,37,36,54,53,52,51,50,49, 48,47,46,45,65,64,63,62,61,60,59,58,57,56,55,77, 76,75,74,73,72,71,70,69,68,67,66]

n	a(n)
0	0
1	2
2	1
3	5
4	4
5	3
6	9
7	8
8	7
9	6
10	14
11	13
12	12
13	11
14	10
15	20
16	19
17	18
18	17
19	16
20	15
21	27
22	26
23	25
24	24
25	23
26	22
27	21
28	35
29	34
30	33
31	32
32	31
33	30
34	29
35	28
36	44
37	43
38	42
39	41
40	40
41	39
42	38
43	37
44	36
45	54
46	53
47	52
48	51
49	50
50	49
51	48
52	47
53	46
54	45
55	65
56	64
57	63
58	62
59	61
60	60
61	59
62	58
63	57
64	56
65	55
66	77
67	76
68	75
69	74
70	73
71	72
72	71
73	70
74	69
75	68
76	67
77	66

n	a(n)
0	0
1	2
2	1
3	5
4	4
5	3
6	9
7	8
8	7
9	6
10	14
11	13
12	12
13	11
14	10
15	20
16	19
17	18
18	17
19	16
20	15
21	27
22	26
23	25
24	24
25	23
26	22
27	21
28	35
29	34
30	33
31	32
32	31
33	30
34	29
35	28
36	44
37	43
38	42
39	41
40	40
41	39
42	38
43	37
44	36
45	54
46	53
47	52
48	51
49	50
50	49
51	48
52	47
53	46
54	45
55	65
56	64
57	63
58	62
59	61
60	60
61	59
62	58
63	57
64	56
65	55
66	77
67	76
68	75
69	74
70	73
71	72
72	71
73	70
74	69
75	68
76	67
77	66

n	a(n)
0	0
1	2
2	1
3	5
4	4
5	3
6	9
7	8
8	7
9	6
10	14
11	13
12	12
13	11
14	10
15	20
16	19
17	18
18	17
19	16
20	15
21	27
22	26
23	25
24	24
25	23
26	22
27	21
28	35
29	34
30	33
31	32
32	31
33	30
34	29
35	28
36	44
37	43
38	42
39	41
40	40
41	39
42	38
43	37
44	36
45	54
46	53
47	52
48	51
49	50
50	49
51	48
52	47
53	46
54	45
55	65
56	64
57	63
58	62
59	61
60	60
61	59
62	58
63	57
64	56
65	55
66	77
67	76
68	75
69	74
70	73
71	72
72	71
73	70
74	69
75	68
76	67
77	66