A128225 - cp's OEIS frontend

A128225 A127899 (unsigned) * A004736.

n	a(n)
1	1
2	6
3	2
4	15
5	9
6	3
7	28
8	20
9	12
10	4
11	45
12	35
13	25
14	15
15	5
16	66
17	54
18	42
19	30
20	18
21	6
22	91
23	77
24	63
25	49
26	35
27	21
28	7
29	120
30	104
31	88
32	72
33	56
34	40
35	24
36	8
37	153
38	135
39	117
40	99
41	81
42	63
43	45
44	27
45	9
46	190
47	170
48	150
49	130
50	110
51	90
52	70
53	50
54	30
55	10

[1, 6, 2, 15, 9, 3, 28, 20, 12, 4, 45, 35, 25, 15, 5, 66, 54, 42, 30, 18, 6, 91, 77, 63, 49, 35, 21, 7, 120, 104, 88, 72, 56, 40, 24, 8, 153, 135, 117, 99, 81, 63, 45, 27, 9, 190, 170, 150, 130, 110, 90, 70, 50, 30, 10]

cp's OEIS Frontend

A128225 A127899 (unsigned) * A004736.

Table of values

List of values

n	a(n)
1	1
2	6
3	2
4	15
5	9
6	3
7	28
8	20
9	12
10	4
11	45
12	35
13	25
14	15
15	5
16	66
17	54
18	42
19	30
20	18
21	6
22	91
23	77
24	63
25	49
26	35
27	21
28	7
29	120
30	104
31	88
32	72
33	56
34	40
35	24
36	8
37	153
38	135
39	117
40	99
41	81
42	63
43	45
44	27
45	9
46	190
47	170
48	150
49	130
50	110
51	90
52	70
53	50
54	30
55	10

n	a(n)
1	1
2	6
3	2
4	15
5	9
6	3
7	28
8	20
9	12
10	4
11	45
12	35
13	25
14	15
15	5
16	66
17	54
18	42
19	30
20	18
21	6
22	91
23	77
24	63
25	49
26	35
27	21
28	7
29	120
30	104
31	88
32	72
33	56
34	40
35	24
36	8
37	153
38	135
39	117
40	99
41	81
42	63
43	45
44	27
45	9
46	190
47	170
48	150
49	130
50	110
51	90
52	70
53	50
54	30
55	10

n	a(n)
1	1
2	6
3	2
4	15
5	9
6	3
7	28
8	20
9	12
10	4
11	45
12	35
13	25
14	15
15	5
16	66
17	54
18	42
19	30
20	18
21	6
22	91
23	77
24	63
25	49
26	35
27	21
28	7
29	120
30	104
31	88
32	72
33	56
34	40
35	24
36	8
37	153
38	135
39	117
40	99
41	81
42	63
43	45
44	27
45	9
46	190
47	170
48	150
49	130
50	110
51	90
52	70
53	50
54	30
55	10