A073341 - cp's OEIS frontend

A073341 Number of steps to reach an integer starting with (2n+1)/4 and iterating the map x -> x*ceiling(x).

n	a(n)
2	3
3	2
4	3
5	8
6	1
7	1
8	3
9	2
10	2
11	3
12	2
13	2
14	1
15	1
16	7
17	4
18	4
19	2
20	4
21	3
22	1
23	1
24	2
25	4
26	2
27	8
28	4
29	3
30	1
31	1
32	6
33	4
34	3
35	2
36	5
37	4
38	1
39	1
40	5
41	2
42	2
43	3
44	2
45	2
46	1
47	1
48	4
49	5
50	6
51	2
52	3
53	5
54	1
55	1
56	2
57	3
58	2
59	4
60	3
61	6
62	1
63	1
64	7
65	8
66	3
67	2
68	4
69	5
70	1
71	1
72	3
73	2
74	2
75	3
76	2
77	2
78	1
79	1
80	7
81	3
82	4
83	2
84	7
85	6
86	1
87	1
88	2
89	5
90	2
91	5
92	5
93	3
94	1
95	1
96	3
97	3
98	3
99	2
100	10
101	3
102	1
103	1
104	4
105	2
106	2

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

cp's OEIS Frontend

A073341 Number of steps to reach an integer starting with (2n+1)/4 and iterating the map x -> x*ceiling(x).

Table of values

List of values

n	a(n)
2	3
3	2
4	3
5	8
6	1
7	1
8	3
9	2
10	2
11	3
12	2
13	2
14	1
15	1
16	7
17	4
18	4
19	2
20	4
21	3
22	1
23	1
24	2
25	4
26	2
27	8
28	4
29	3
30	1
31	1
32	6
33	4
34	3
35	2
36	5
37	4
38	1
39	1
40	5
41	2
42	2
43	3
44	2
45	2
46	1
47	1
48	4
49	5
50	6
51	2
52	3
53	5
54	1
55	1
56	2
57	3
58	2
59	4
60	3
61	6
62	1
63	1
64	7
65	8
66	3
67	2
68	4
69	5
70	1
71	1
72	3
73	2
74	2
75	3
76	2
77	2
78	1
79	1
80	7
81	3
82	4
83	2
84	7
85	6
86	1
87	1
88	2
89	5
90	2
91	5
92	5
93	3
94	1
95	1
96	3
97	3
98	3
99	2
100	10
101	3
102	1
103	1
104	4
105	2
106	2

n	a(n)
2	3
3	2
4	3
5	8
6	1
7	1
8	3
9	2
10	2
11	3
12	2
13	2
14	1
15	1
16	7
17	4
18	4
19	2
20	4
21	3
22	1
23	1
24	2
25	4
26	2
27	8
28	4
29	3
30	1
31	1
32	6
33	4
34	3
35	2
36	5
37	4
38	1
39	1
40	5
41	2
42	2
43	3
44	2
45	2
46	1
47	1
48	4
49	5
50	6
51	2
52	3
53	5
54	1
55	1
56	2
57	3
58	2
59	4
60	3
61	6
62	1
63	1
64	7
65	8
66	3
67	2
68	4
69	5
70	1
71	1
72	3
73	2
74	2
75	3
76	2
77	2
78	1
79	1
80	7
81	3
82	4
83	2
84	7
85	6
86	1
87	1
88	2
89	5
90	2
91	5
92	5
93	3
94	1
95	1
96	3
97	3
98	3
99	2
100	10
101	3
102	1
103	1
104	4
105	2
106	2

n	a(n)
2	3
3	2
4	3
5	8
6	1
7	1
8	3
9	2
10	2
11	3
12	2
13	2
14	1
15	1
16	7
17	4
18	4
19	2
20	4
21	3
22	1
23	1
24	2
25	4
26	2
27	8
28	4
29	3
30	1
31	1
32	6
33	4
34	3
35	2
36	5
37	4
38	1
39	1
40	5
41	2
42	2
43	3
44	2
45	2
46	1
47	1
48	4
49	5
50	6
51	2
52	3
53	5
54	1
55	1
56	2
57	3
58	2
59	4
60	3
61	6
62	1
63	1
64	7
65	8
66	3
67	2
68	4
69	5
70	1
71	1
72	3
73	2
74	2
75	3
76	2
77	2
78	1
79	1
80	7
81	3
82	4
83	2
84	7
85	6
86	1
87	1
88	2
89	5
90	2
91	5
92	5
93	3
94	1
95	1
96	3
97	3
98	3
99	2
100	10
101	3
102	1
103	1
104	4
105	2
106	2