A330408 - cp's OEIS frontend

A330408 Table of A(n,k) read by antidiagonals, where A(1,k)=k; A(n,k) is the least multiple of n >= A(n-1,k).

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

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

cp's OEIS Frontend

A330408 Table of A(n,k) read by antidiagonals, where A(1,k)=k; A(n,k) is the least multiple of n >= A(n-1,k).

Table of values

List of values

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

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

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