A365230 - cp's OEIS frontend

A365230 Triangle T(n, k), n > 0, k = 1..n, read by rows and filled the greedy way with distinct positive integers such that T(n, k) is a multiple of T(k, 1).

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	9
7	5
8	8
9	12
10	10
11	7
12	14
13	15
14	20
15	21
16	11
17	16
18	18
19	25
20	28
21	22
22	13
23	24
24	27
25	30
26	35
27	33
28	26
29	17
30	32
31	36
32	40
33	42
34	44
35	39
36	34
37	19
38	38
39	45
40	50
41	49
42	55
43	52
44	51
45	57
46	23
47	46
48	48
49	60
50	56
51	66
52	65
53	68
54	76
55	69
56	29
57	54
58	63
59	70
60	77
61	88
62	78
63	85
64	95
65	92
66	58

[1, 2, 4, 3, 6, 9, 5, 8, 12, 10, 7, 14, 15, 20, 21, 11, 16, 18, 25, 28, 22, 13, 24, 27, 30, 35, 33, 26, 17, 32, 36, 40, 42, 44, 39, 34, 19, 38, 45, 50, 49, 55, 52, 51, 57, 23, 46, 48, 60, 56, 66, 65, 68, 76, 69, 29, 54, 63, 70, 77, 88, 78, 85, 95, 92, 58]

cp's OEIS Frontend

A365230 Triangle T(n, k), n > 0, k = 1..n, read by rows and filled the greedy way with distinct positive integers such that T(n, k) is a multiple of T(k, 1).

Table of values

List of values

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	9
7	5
8	8
9	12
10	10
11	7
12	14
13	15
14	20
15	21
16	11
17	16
18	18
19	25
20	28
21	22
22	13
23	24
24	27
25	30
26	35
27	33
28	26
29	17
30	32
31	36
32	40
33	42
34	44
35	39
36	34
37	19
38	38
39	45
40	50
41	49
42	55
43	52
44	51
45	57
46	23
47	46
48	48
49	60
50	56
51	66
52	65
53	68
54	76
55	69
56	29
57	54
58	63
59	70
60	77
61	88
62	78
63	85
64	95
65	92
66	58

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	9
7	5
8	8
9	12
10	10
11	7
12	14
13	15
14	20
15	21
16	11
17	16
18	18
19	25
20	28
21	22
22	13
23	24
24	27
25	30
26	35
27	33
28	26
29	17
30	32
31	36
32	40
33	42
34	44
35	39
36	34
37	19
38	38
39	45
40	50
41	49
42	55
43	52
44	51
45	57
46	23
47	46
48	48
49	60
50	56
51	66
52	65
53	68
54	76
55	69
56	29
57	54
58	63
59	70
60	77
61	88
62	78
63	85
64	95
65	92
66	58

n	a(n)
1	1
2	2
3	4
4	3
5	6
6	9
7	5
8	8
9	12
10	10
11	7
12	14
13	15
14	20
15	21
16	11
17	16
18	18
19	25
20	28
21	22
22	13
23	24
24	27
25	30
26	35
27	33
28	26
29	17
30	32
31	36
32	40
33	42
34	44
35	39
36	34
37	19
38	38
39	45
40	50
41	49
42	55
43	52
44	51
45	57
46	23
47	46
48	48
49	60
50	56
51	66
52	65
53	68
54	76
55	69
56	29
57	54
58	63
59	70
60	77
61	88
62	78
63	85
64	95
65	92
66	58