A131399 - OEIS

A131399 as a simple table

n	a(n)
0	1
1	1
2	1
3	1
4	4
5	1
6	1
7	6
8	6
9	1
10	1
11	9
12	12
13	9
14	1
15	1
16	11
17	23
18	23
19	11
20	1
21	1
22	14
23	34
24	52
25	34
26	14
27	1
28	1
29	16
30	51
31	90
32	90
33	51
34	16
35	1
36	1
37	19
38	67
39	152
40	180
41	152
42	67
43	19
44	1
45	1
46	21
47	90
48	225
49	342
50	342
51	225
52	90
53	21
54	1

[1,1,1,1,4,1,1,6,6,1,1,9,12,9,1,1,11,23,23,11,1,1, 14,34,52,34,14,1,1,16,51,90,90,51,16,1,1,19,67, 152,180,152,67,19,1,1,21,90,225,342,342,225,90,21, 1]

n	a(n)
0	1
1	1
2	1
3	1
4	4
5	1
6	1
7	6
8	6
9	1
10	1
11	9
12	12
13	9
14	1
15	1
16	11
17	23
18	23
19	11
20	1
21	1
22	14
23	34
24	52
25	34
26	14
27	1
28	1
29	16
30	51
31	90
32	90
33	51
34	16
35	1
36	1
37	19
38	67
39	152
40	180
41	152
42	67
43	19
44	1
45	1
46	21
47	90
48	225
49	342
50	342
51	225
52	90
53	21
54	1

n	a(n)
0	1
1	1
2	1
3	1
4	4
5	1
6	1
7	6
8	6
9	1
10	1
11	9
12	12
13	9
14	1
15	1
16	11
17	23
18	23
19	11
20	1
21	1
22	14
23	34
24	52
25	34
26	14
27	1
28	1
29	16
30	51
31	90
32	90
33	51
34	16
35	1
36	1
37	19
38	67
39	152
40	180
41	152
42	67
43	19
44	1
45	1
46	21
47	90
48	225
49	342
50	342
51	225
52	90
53	21
54	1

n	a(n)
0	1
1	1
2	1
3	1
4	4
5	1
6	1
7	6
8	6
9	1
10	1
11	9
12	12
13	9
14	1
15	1
16	11
17	23
18	23
19	11
20	1
21	1
22	14
23	34
24	52
25	34
26	14
27	1
28	1
29	16
30	51
31	90
32	90
33	51
34	16
35	1
36	1
37	19
38	67
39	152
40	180
41	152
42	67
43	19
44	1
45	1
46	21
47	90
48	225
49	342
50	342
51	225
52	90
53	21
54	1