A346795 - cp's OEIS frontend

A346795 Irregular triangle T(n, k), n > 0, k = 1..A091220(n), read by rows; the n-th row gives, in ascending order, the distinct integers k such that A048720(k, m) = n for some m.

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

[1, 1, 2, 1, 3, 1, 2, 4, 1, 3, 5, 1, 2, 3, 6, 1, 7, 1, 2, 4, 8, 1, 3, 7, 9, 1, 2, 3, 5, 6, 10, 1, 11, 1, 2, 3, 4, 6, 12, 1, 13, 1, 2, 7, 14, 1, 3, 5, 15, 1, 2, 4, 8, 16, 1, 3, 5, 15, 17, 1, 2, 3, 6, 7, 9, 14, 18, 1, 19, 1, 2, 3, 4, 5, 6, 10, 12, 20, 1, 7, 21]

cp's OEIS Frontend

A346795 Irregular triangle T(n, k), n > 0, k = 1..A091220(n), read by rows; the n-th row gives, in ascending order, the distinct integers k such that A048720(k, m) = n for some m.

Table of values

List of values

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

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

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