A066904 - OEIS

A066904 as a simple table

n	a(n)
0	1
1	3
2	6
3	15
4	15
5	10
6	10
7	21
8	21
9	21
10	6
11	105
12	105
13	28
14	28
15	28
16	28
17	28
18	15
19	15
20	15
21	15
22	15
23	15
24	36
25	36
26	36
27	36
28	10
29	10
30	10
31	21
32	21
33	21
34	21
35	21
36	21
37	21
38	78
39	21
40	91
41	91
42	55
43	55
44	55
45	45
46	45
47	45
48	45
49	45
50	45
51	45
52	45
53	45
54	120
55	120
56	120
57	120
58	120
59	120
60	120
61	120
62	66
63	66
64	136
65	136

[1,3,6,15,15,10,10,21,21,21,6,105,105,28,28,28,28, 28,15,15,15,15,15,15,36,36,36,36,10,10,10,21,21, 21,21,21,21,21,78,21,91,91,55,55,55,45,45,45,45, 45,45,45,45,45,120,120,120,120,120,120,120,120,66, 66,136,136]

n	a(n)
0	1
1	3
2	6
3	15
4	15
5	10
6	10
7	21
8	21
9	21
10	6
11	105
12	105
13	28
14	28
15	28
16	28
17	28
18	15
19	15
20	15
21	15
22	15
23	15
24	36
25	36
26	36
27	36
28	10
29	10
30	10
31	21
32	21
33	21
34	21
35	21
36	21
37	21
38	78
39	21
40	91
41	91
42	55
43	55
44	55
45	45
46	45
47	45
48	45
49	45
50	45
51	45
52	45
53	45
54	120
55	120
56	120
57	120
58	120
59	120
60	120
61	120
62	66
63	66
64	136
65	136

n	a(n)
0	1
1	3
2	6
3	15
4	15
5	10
6	10
7	21
8	21
9	21
10	6
11	105
12	105
13	28
14	28
15	28
16	28
17	28
18	15
19	15
20	15
21	15
22	15
23	15
24	36
25	36
26	36
27	36
28	10
29	10
30	10
31	21
32	21
33	21
34	21
35	21
36	21
37	21
38	78
39	21
40	91
41	91
42	55
43	55
44	55
45	45
46	45
47	45
48	45
49	45
50	45
51	45
52	45
53	45
54	120
55	120
56	120
57	120
58	120
59	120
60	120
61	120
62	66
63	66
64	136
65	136

n	a(n)
0	1
1	3
2	6
3	15
4	15
5	10
6	10
7	21
8	21
9	21
10	6
11	105
12	105
13	28
14	28
15	28
16	28
17	28
18	15
19	15
20	15
21	15
22	15
23	15
24	36
25	36
26	36
27	36
28	10
29	10
30	10
31	21
32	21
33	21
34	21
35	21
36	21
37	21
38	78
39	21
40	91
41	91
42	55
43	55
44	55
45	45
46	45
47	45
48	45
49	45
50	45
51	45
52	45
53	45
54	120
55	120
56	120
57	120
58	120
59	120
60	120
61	120
62	66
63	66
64	136
65	136