A242224 - cp's OEIS frontend

A242224 Triangular array T read by rows, T(n, k) = nk(gcd(n,k)+2)/gcd(n,k)^2.

n	a(n)
1	3
2	6
3	4
4	9
5	18
6	5
7	12
8	8
9	36
10	6
11	15
12	30
13	45
14	60
15	7
16	18
17	12
18	10
19	24
20	90
21	8
22	21
23	42
24	63
25	84
26	105
27	126
28	9
29	24
30	16
31	72
32	12
33	120
34	48
35	168
36	10
37	27
38	54
39	15
40	108
41	135
42	30
43	189
44	216
45	11
46	30
47	20
48	90
49	40
50	14
51	60
52	210
53	80
54	270
55	12
56	33
57	66
58	99
59	132
60	165
61	198
62	231
63	264
64	297
65	330
66	13

[3, 6, 4, 9, 18, 5, 12, 8, 36, 6, 15, 30, 45, 60, 7, 18, 12, 10, 24, 90, 8, 21, 42, 63, 84, 105, 126, 9, 24, 16, 72, 12, 120, 48, 168, 10, 27, 54, 15, 108, 135, 30, 189, 216, 11, 30, 20, 90, 40, 14, 60, 210, 80, 270, 12, 33, 66, 99, 132, 165, 198, 231, 264, 297, 330, 13]

cp's OEIS Frontend

A242224 Triangular array T read by rows, T(n, k) = nk(gcd(n,k)+2)/gcd(n,k)^2.

Table of values

List of values

n	a(n)
1	3
2	6
3	4
4	9
5	18
6	5
7	12
8	8
9	36
10	6
11	15
12	30
13	45
14	60
15	7
16	18
17	12
18	10
19	24
20	90
21	8
22	21
23	42
24	63
25	84
26	105
27	126
28	9
29	24
30	16
31	72
32	12
33	120
34	48
35	168
36	10
37	27
38	54
39	15
40	108
41	135
42	30
43	189
44	216
45	11
46	30
47	20
48	90
49	40
50	14
51	60
52	210
53	80
54	270
55	12
56	33
57	66
58	99
59	132
60	165
61	198
62	231
63	264
64	297
65	330
66	13

n	a(n)
1	3
2	6
3	4
4	9
5	18
6	5
7	12
8	8
9	36
10	6
11	15
12	30
13	45
14	60
15	7
16	18
17	12
18	10
19	24
20	90
21	8
22	21
23	42
24	63
25	84
26	105
27	126
28	9
29	24
30	16
31	72
32	12
33	120
34	48
35	168
36	10
37	27
38	54
39	15
40	108
41	135
42	30
43	189
44	216
45	11
46	30
47	20
48	90
49	40
50	14
51	60
52	210
53	80
54	270
55	12
56	33
57	66
58	99
59	132
60	165
61	198
62	231
63	264
64	297
65	330
66	13

cp's OEIS Frontend

A242224 Triangular array T read by rows, T(n, k) = n*k*(gcd(n,k)+2)/gcd(n,k)^2.

Table of values

List of values

A242224 Triangular array T read by rows, T(n, k) = nk(gcd(n,k)+2)/gcd(n,k)^2.

n	a(n)
1	3
2	6
3	4
4	9
5	18
6	5
7	12
8	8
9	36
10	6
11	15
12	30
13	45
14	60
15	7
16	18
17	12
18	10
19	24
20	90
21	8
22	21
23	42
24	63
25	84
26	105
27	126
28	9
29	24
30	16
31	72
32	12
33	120
34	48
35	168
36	10
37	27
38	54
39	15
40	108
41	135
42	30
43	189
44	216
45	11
46	30
47	20
48	90
49	40
50	14
51	60
52	210
53	80
54	270
55	12
56	33
57	66
58	99
59	132
60	165
61	198
62	231
63	264
64	297
65	330
66	13