A286101 - cp's OEIS frontend

A286101 Square array A(n,k) read by antidiagonals: A(n,k) = T(gcd(n,k), lcm(n,k)), where T(n,k) is sequence A000027 considered as a two-dimensional table.

n	a(n)
1	1
2	2
3	2
4	4
5	5
6	4
7	7
8	16
9	16
10	7
11	11
12	12
13	13
14	12
15	11
16	16
17	46
18	67
19	67
20	46
21	16
22	22
23	23
24	106
25	25
26	106
27	23
28	22
29	29
30	92
31	31
32	191
33	191
34	31
35	92
36	29
37	37
38	38
39	211
40	80
41	41
42	80
43	211
44	38
45	37
46	46
47	154
48	277
49	379
50	436
51	436
52	379
53	277
54	154
55	46
56	56
57	57
58	58
59	59
60	596
61	61
62	596
63	59
64	58
65	57
66	56
67	67
68	232
69	436
70	631
71	781
72	862
73	862
74	781
75	631
76	436
77	232
78	67
79	79
80	80
81	529
82	212
83	991
84	302
85	85
86	302
87	991
88	212
89	529
90	80
91	79

[1, 2, 2, 4, 5, 4, 7, 16, 16, 7, 11, 12, 13, 12, 11, 16, 46, 67, 67, 46, 16, 22, 23, 106, 25, 106, 23, 22, 29, 92, 31, 191, 191, 31, 92, 29, 37, 38, 211, 80, 41, 80, 211, 38, 37, 46, 154, 277, 379, 436, 436, 379, 277, 154, 46, 56, 57, 58, 59, 596, 61, 596, 59, 58, 57, 56, 67, 232, 436, 631, 781, 862, 862, 781, 631, 436, 232, 67, 79, 80, 529, 212, 991, 302, 85, 302, 991, 212, 529, 80, 79]

cp's OEIS Frontend

A286101 Square array A(n,k) read by antidiagonals: A(n,k) = T(gcd(n,k), lcm(n,k)), where T(n,k) is sequence A000027 considered as a two-dimensional table.

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	4
5	5
6	4
7	7
8	16
9	16
10	7
11	11
12	12
13	13
14	12
15	11
16	16
17	46
18	67
19	67
20	46
21	16
22	22
23	23
24	106
25	25
26	106
27	23
28	22
29	29
30	92
31	31
32	191
33	191
34	31
35	92
36	29
37	37
38	38
39	211
40	80
41	41
42	80
43	211
44	38
45	37
46	46
47	154
48	277
49	379
50	436
51	436
52	379
53	277
54	154
55	46
56	56
57	57
58	58
59	59
60	596
61	61
62	596
63	59
64	58
65	57
66	56
67	67
68	232
69	436
70	631
71	781
72	862
73	862
74	781
75	631
76	436
77	232
78	67
79	79
80	80
81	529
82	212
83	991
84	302
85	85
86	302
87	991
88	212
89	529
90	80
91	79

n	a(n)
1	1
2	2
3	2
4	4
5	5
6	4
7	7
8	16
9	16
10	7
11	11
12	12
13	13
14	12
15	11
16	16
17	46
18	67
19	67
20	46
21	16
22	22
23	23
24	106
25	25
26	106
27	23
28	22
29	29
30	92
31	31
32	191
33	191
34	31
35	92
36	29
37	37
38	38
39	211
40	80
41	41
42	80
43	211
44	38
45	37
46	46
47	154
48	277
49	379
50	436
51	436
52	379
53	277
54	154
55	46
56	56
57	57
58	58
59	59
60	596
61	61
62	596
63	59
64	58
65	57
66	56
67	67
68	232
69	436
70	631
71	781
72	862
73	862
74	781
75	631
76	436
77	232
78	67
79	79
80	80
81	529
82	212
83	991
84	302
85	85
86	302
87	991
88	212
89	529
90	80
91	79

n	a(n)
1	1
2	2
3	2
4	4
5	5
6	4
7	7
8	16
9	16
10	7
11	11
12	12
13	13
14	12
15	11
16	16
17	46
18	67
19	67
20	46
21	16
22	22
23	23
24	106
25	25
26	106
27	23
28	22
29	29
30	92
31	31
32	191
33	191
34	31
35	92
36	29
37	37
38	38
39	211
40	80
41	41
42	80
43	211
44	38
45	37
46	46
47	154
48	277
49	379
50	436
51	436
52	379
53	277
54	154
55	46
56	56
57	57
58	58
59	59
60	596
61	61
62	596
63	59
64	58
65	57
66	56
67	67
68	232
69	436
70	631
71	781
72	862
73	862
74	781
75	631
76	436
77	232
78	67
79	79
80	80
81	529
82	212
83	991
84	302
85	85
86	302
87	991
88	212
89	529
90	80
91	79