A308781 - cp's OEIS frontend

A308781 Number of steps until the 'summarize the previous term' sequence enters a cycle.

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

[10, 12, 11, 12, 8, 10, 10, 10, 10, 10, 9, 11, 10, 11, 7, 9, 9, 9, 9, 9, 6, 10, 0, 9, 6, 6, 6, 6, 6, 6, 8, 11, 9, 10, 6, 8, 8, 8, 8, 8, 9, 7, 6, 6, 7, 8, 9, 9, 9, 9, 10, 9, 6, 8, 8, 7, 9, 10, 10, 10, 12, 9, 6, 8, 9, 9, 7, 10, 12, 12, 13, 9, 6, 8, 9, 10, 10, 7, 12, 13, 14, 9, 6, 8, 9, 10, 12, 12, 7, 13, 14, 9, 6, 8, 9, 10, 12, 13, 13, 7, 6]

cp's OEIS Frontend

A308781 Number of steps until the 'summarize the previous term' sequence enters a cycle.

Table of values

List of values

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

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

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