A074735 - cp's OEIS frontend

A074735 Number of steps to reach an integer starting with (n+3)/4 and iterating the map x -> x*ceiling(x).

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

[0, 3, 1, 2, 0, 3, 2, 8, 0, 1, 1, 1, 0, 3, 3, 2, 0, 2, 1, 3, 0, 2, 2, 2, 0, 1, 1, 1, 0, 7, 4, 4, 0, 4, 1, 2, 0, 4, 2, 3, 0, 1, 1, 1, 0, 2, 3, 4, 0, 2, 1, 8, 0, 4, 2, 3, 0, 1, 1, 1, 0, 6, 5, 4, 0, 3, 1, 2, 0, 5, 2, 4, 0, 1, 1, 1, 0, 5, 3, 2, 0, 2, 1, 3, 0, 2, 2, 2, 0, 1, 1, 1, 0, 4, 4, 5, 0, 6, 1, 2, 0, 3, 2, 5, 0]

cp's OEIS Frontend

A074735 Number of steps to reach an integer starting with (n+3)/4 and iterating the map x -> x*ceiling(x).

Table of values

List of values

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

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

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