A090861 - OEIS

A090861 as a simple table

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

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

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

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

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