A130836 - cp's OEIS frontend

A130836 Square array d(m,n) = multiplicative distance between m>=1 and n>=1, read by antidiagonals.

n	a(n)
1	0
2	1
3	1
4	1
5	0
6	1
7	2
8	2
9	2
10	2
11	1
12	1
13	0
14	1
15	1
16	2
17	2
18	3
19	3
20	2
21	2
22	1
23	1
24	2
25	0
26	2
27	1
28	1
29	3
30	2
31	1
32	3
33	3
34	1
35	2
36	3
37	2
38	2
39	2
40	2
41	0
42	2
43	2
44	2
45	2
46	2
47	3
48	4
49	3
50	3
51	3
52	3
53	4
54	3
55	2
56	1
57	1
58	1
59	1
60	2
61	0
62	2
63	1
64	1
65	1
66	1
67	3
68	2
69	3
70	4
71	4
72	3
73	3
74	4
75	4
76	3
77	2
78	3
79	1
80	2
81	2
82	2
83	3
84	3
85	0
86	3
87	3
88	2
89	2
90	2
91	1
92	2
93	2
94	2
95	3
96	1
97	2
98	4
99	4
100	2
101	1
102	3
103	2
104	2
105	2

[0, 1, 1, 1, 0, 1, 2, 2, 2, 2, 1, 1, 0, 1, 1, 2, 2, 3, 3, 2, 2, 1, 1, 2, 0, 2, 1, 1, 3, 2, 1, 3, 3, 1, 2, 3, 2, 2, 2, 2, 0, 2, 2, 2, 2, 2, 3, 4, 3, 3, 3, 3, 4, 3, 2, 1, 1, 1, 1, 2, 0, 2, 1, 1, 1, 1, 3, 2, 3, 4, 4, 3, 3, 4, 4, 3, 2, 3, 1, 2, 2, 2, 3, 3, 0, 3, 3, 2, 2, 2, 1, 2, 2, 2, 3, 1, 2, 4, 4, 2, 1, 3, 2, 2, 2]

cp's OEIS Frontend

A130836 Square array d(m,n) = multiplicative distance between m>=1 and n>=1, read by antidiagonals.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	1
5	0
6	1
7	2
8	2
9	2
10	2
11	1
12	1
13	0
14	1
15	1
16	2
17	2
18	3
19	3
20	2
21	2
22	1
23	1
24	2
25	0
26	2
27	1
28	1
29	3
30	2
31	1
32	3
33	3
34	1
35	2
36	3
37	2
38	2
39	2
40	2
41	0
42	2
43	2
44	2
45	2
46	2
47	3
48	4
49	3
50	3
51	3
52	3
53	4
54	3
55	2
56	1
57	1
58	1
59	1
60	2
61	0
62	2
63	1
64	1
65	1
66	1
67	3
68	2
69	3
70	4
71	4
72	3
73	3
74	4
75	4
76	3
77	2
78	3
79	1
80	2
81	2
82	2
83	3
84	3
85	0
86	3
87	3
88	2
89	2
90	2
91	1
92	2
93	2
94	2
95	3
96	1
97	2
98	4
99	4
100	2
101	1
102	3
103	2
104	2
105	2

n	a(n)
1	0
2	1
3	1
4	1
5	0
6	1
7	2
8	2
9	2
10	2
11	1
12	1
13	0
14	1
15	1
16	2
17	2
18	3
19	3
20	2
21	2
22	1
23	1
24	2
25	0
26	2
27	1
28	1
29	3
30	2
31	1
32	3
33	3
34	1
35	2
36	3
37	2
38	2
39	2
40	2
41	0
42	2
43	2
44	2
45	2
46	2
47	3
48	4
49	3
50	3
51	3
52	3
53	4
54	3
55	2
56	1
57	1
58	1
59	1
60	2
61	0
62	2
63	1
64	1
65	1
66	1
67	3
68	2
69	3
70	4
71	4
72	3
73	3
74	4
75	4
76	3
77	2
78	3
79	1
80	2
81	2
82	2
83	3
84	3
85	0
86	3
87	3
88	2
89	2
90	2
91	1
92	2
93	2
94	2
95	3
96	1
97	2
98	4
99	4
100	2
101	1
102	3
103	2
104	2
105	2

n	a(n)
1	0
2	1
3	1
4	1
5	0
6	1
7	2
8	2
9	2
10	2
11	1
12	1
13	0
14	1
15	1
16	2
17	2
18	3
19	3
20	2
21	2
22	1
23	1
24	2
25	0
26	2
27	1
28	1
29	3
30	2
31	1
32	3
33	3
34	1
35	2
36	3
37	2
38	2
39	2
40	2
41	0
42	2
43	2
44	2
45	2
46	2
47	3
48	4
49	3
50	3
51	3
52	3
53	4
54	3
55	2
56	1
57	1
58	1
59	1
60	2
61	0
62	2
63	1
64	1
65	1
66	1
67	3
68	2
69	3
70	4
71	4
72	3
73	3
74	4
75	4
76	3
77	2
78	3
79	1
80	2
81	2
82	2
83	3
84	3
85	0
86	3
87	3
88	2
89	2
90	2
91	1
92	2
93	2
94	2
95	3
96	1
97	2
98	4
99	4
100	2
101	1
102	3
103	2
104	2
105	2