A329288 - cp's OEIS frontend

A329288 Table T(n,k) read by antidiagonals: T(n,k) = f(T(n,k)) starting with T(n,1)=n, where f(x) = x - 1 + x/gpf(x), that is, f(x) = A269304(x)-2.

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	3
7	1
8	2
9	3
10	4
11	1
12	2
13	3
14	5
15	5
16	1
17	2
18	3
19	5
20	5
21	6
22	1
23	2
24	3
25	5
26	5
27	7
28	7
29	1
30	2
31	3
32	5
33	5
34	7
35	7
36	8
37	1
38	2
39	3
40	5
41	5
42	7
43	7
44	11
45	9
46	1
47	2
48	3
49	5
50	5
51	7
52	7
53	11
54	11
55	10
56	1
57	2
58	3
59	5
60	5
61	7
62	7
63	11
64	11
65	11
66	11
67	1
68	2
69	3
70	5
71	5
72	7
73	7
74	11
75	11
76	11
77	11
78	12

[1, 1, 2, 1, 2, 3, 1, 2, 3, 4, 1, 2, 3, 5, 5, 1, 2, 3, 5, 5, 6, 1, 2, 3, 5, 5, 7, 7, 1, 2, 3, 5, 5, 7, 7, 8, 1, 2, 3, 5, 5, 7, 7, 11, 9, 1, 2, 3, 5, 5, 7, 7, 11, 11, 10, 1, 2, 3, 5, 5, 7, 7, 11, 11, 11, 11, 1, 2, 3, 5, 5, 7, 7, 11, 11, 11, 11, 12]

cp's OEIS Frontend

A329288 Table T(n,k) read by antidiagonals: T(n,k) = f(T(n,k)) starting with T(n,1)=n, where f(x) = x - 1 + x/gpf(x), that is, f(x) = A269304(x)-2.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	3
7	1
8	2
9	3
10	4
11	1
12	2
13	3
14	5
15	5
16	1
17	2
18	3
19	5
20	5
21	6
22	1
23	2
24	3
25	5
26	5
27	7
28	7
29	1
30	2
31	3
32	5
33	5
34	7
35	7
36	8
37	1
38	2
39	3
40	5
41	5
42	7
43	7
44	11
45	9
46	1
47	2
48	3
49	5
50	5
51	7
52	7
53	11
54	11
55	10
56	1
57	2
58	3
59	5
60	5
61	7
62	7
63	11
64	11
65	11
66	11
67	1
68	2
69	3
70	5
71	5
72	7
73	7
74	11
75	11
76	11
77	11
78	12

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	3
7	1
8	2
9	3
10	4
11	1
12	2
13	3
14	5
15	5
16	1
17	2
18	3
19	5
20	5
21	6
22	1
23	2
24	3
25	5
26	5
27	7
28	7
29	1
30	2
31	3
32	5
33	5
34	7
35	7
36	8
37	1
38	2
39	3
40	5
41	5
42	7
43	7
44	11
45	9
46	1
47	2
48	3
49	5
50	5
51	7
52	7
53	11
54	11
55	10
56	1
57	2
58	3
59	5
60	5
61	7
62	7
63	11
64	11
65	11
66	11
67	1
68	2
69	3
70	5
71	5
72	7
73	7
74	11
75	11
76	11
77	11
78	12

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	3
7	1
8	2
9	3
10	4
11	1
12	2
13	3
14	5
15	5
16	1
17	2
18	3
19	5
20	5
21	6
22	1
23	2
24	3
25	5
26	5
27	7
28	7
29	1
30	2
31	3
32	5
33	5
34	7
35	7
36	8
37	1
38	2
39	3
40	5
41	5
42	7
43	7
44	11
45	9
46	1
47	2
48	3
49	5
50	5
51	7
52	7
53	11
54	11
55	10
56	1
57	2
58	3
59	5
60	5
61	7
62	7
63	11
64	11
65	11
66	11
67	1
68	2
69	3
70	5
71	5
72	7
73	7
74	11
75	11
76	11
77	11
78	12