A319300 - cp's OEIS frontend

A319300 Irregular triangle where T(n,k) is the number of strict integer partitions of n with GCD equal to the k-th divisor of n.

n	a(n)
1	1
2	0
3	1
4	1
5	1
6	1
7	0
8	1
9	2
10	1
11	2
12	1
13	0
14	1
15	4
16	1
17	4
18	1
19	0
20	1
21	6
22	1
23	1
24	7
25	2
26	0
27	1
28	11
29	1
30	10
31	2
32	1
33	1
34	0
35	1
36	17
37	1
38	17
39	4
40	0
41	1
42	23
43	2
44	1
45	1
46	26
47	4
48	1
49	0
50	1
51	37
52	1
53	36
54	6
55	2
56	1
57	0
58	1
59	53
60	1
61	53
62	7
63	2
64	1
65	0
66	1
67	70
68	4
69	1
70	1
71	77
72	11
73	0
74	1
75	103
76	1
77	103
78	10
79	4
80	2
81	1

[1, 0, 1, 1, 1, 1, 0, 1, 2, 1, 2, 1, 0, 1, 4, 1, 4, 1, 0, 1, 6, 1, 1, 7, 2, 0, 1, 11, 1, 10, 2, 1, 1, 0, 1, 17, 1, 17, 4, 0, 1, 23, 2, 1, 1, 26, 4, 1, 0, 1, 37, 1, 36, 6, 2, 1, 0, 1, 53, 1, 53, 7, 2, 1, 0, 1, 70, 4, 1, 1, 77, 11, 0, 1, 103, 1, 103, 10, 4, 2, 1]

cp's OEIS Frontend

A319300 Irregular triangle where T(n,k) is the number of strict integer partitions of n with GCD equal to the k-th divisor of n.

Table of values

List of values

n	a(n)
1	1
2	0
3	1
4	1
5	1
6	1
7	0
8	1
9	2
10	1
11	2
12	1
13	0
14	1
15	4
16	1
17	4
18	1
19	0
20	1
21	6
22	1
23	1
24	7
25	2
26	0
27	1
28	11
29	1
30	10
31	2
32	1
33	1
34	0
35	1
36	17
37	1
38	17
39	4
40	0
41	1
42	23
43	2
44	1
45	1
46	26
47	4
48	1
49	0
50	1
51	37
52	1
53	36
54	6
55	2
56	1
57	0
58	1
59	53
60	1
61	53
62	7
63	2
64	1
65	0
66	1
67	70
68	4
69	1
70	1
71	77
72	11
73	0
74	1
75	103
76	1
77	103
78	10
79	4
80	2
81	1

n	a(n)
1	1
2	0
3	1
4	1
5	1
6	1
7	0
8	1
9	2
10	1
11	2
12	1
13	0
14	1
15	4
16	1
17	4
18	1
19	0
20	1
21	6
22	1
23	1
24	7
25	2
26	0
27	1
28	11
29	1
30	10
31	2
32	1
33	1
34	0
35	1
36	17
37	1
38	17
39	4
40	0
41	1
42	23
43	2
44	1
45	1
46	26
47	4
48	1
49	0
50	1
51	37
52	1
53	36
54	6
55	2
56	1
57	0
58	1
59	53
60	1
61	53
62	7
63	2
64	1
65	0
66	1
67	70
68	4
69	1
70	1
71	77
72	11
73	0
74	1
75	103
76	1
77	103
78	10
79	4
80	2
81	1

n	a(n)
1	1
2	0
3	1
4	1
5	1
6	1
7	0
8	1
9	2
10	1
11	2
12	1
13	0
14	1
15	4
16	1
17	4
18	1
19	0
20	1
21	6
22	1
23	1
24	7
25	2
26	0
27	1
28	11
29	1
30	10
31	2
32	1
33	1
34	0
35	1
36	17
37	1
38	17
39	4
40	0
41	1
42	23
43	2
44	1
45	1
46	26
47	4
48	1
49	0
50	1
51	37
52	1
53	36
54	6
55	2
56	1
57	0
58	1
59	53
60	1
61	53
62	7
63	2
64	1
65	0
66	1
67	70
68	4
69	1
70	1
71	77
72	11
73	0
74	1
75	103
76	1
77	103
78	10
79	4
80	2
81	1