A086354 - cp's OEIS frontend

A086354 Fixed point if (nonzero-digit product)-function at initial value 2^n is iterated.

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

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

cp's OEIS Frontend

A086354 Fixed point if (nonzero-digit product)-function at initial value 2^n is iterated.

Table of values

List of values

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

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

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