A081884 - cp's OEIS frontend

A081884 Number of steps needed to reach an integer starting with n+1/8 and iterating the map x-->x*ceiling(x).

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

[4, 7, 4, 7, 7, 6, 1, 3, 2, 2, 2, 7, 2, 3, 1, 6, 5, 4, 3, 7, 7, 6, 1, 3, 3, 5, 2, 2, 3, 3, 1, 5, 3, 9, 6, 4, 7, 3, 1, 3, 2, 3, 2, 3, 2, 2, 1, 5, 5, 4, 3, 10, 3, 4, 1, 2, 4, 5, 2, 7, 7, 9, 1, 6, 6, 3, 4, 12, 3, 13, 1, 5, 2, 2, 2, 10, 2, 5, 1, 5, 3, 13, 3, 3, 5, 6, 1, 9, 3, 6, 2, 2, 3, 4, 1, 6, 6, 6, 5, 6, 4, 4, 1]

cp's OEIS Frontend

A081884 Number of steps needed to reach an integer starting with n+1/8 and iterating the map x-->x*ceiling(x).

Table of values

List of values

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

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

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