A093094 - cp's OEIS frontend

A093094 "Products into digits": start with a(1)=2, a(2)=2; adjoin digits of product of a(k) and a(k+1) for k from 1 to infinity.

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

[2, 2, 4, 8, 3, 2, 2, 4, 6, 4, 8, 2, 4, 2, 4, 3, 2, 1, 6, 8, 8, 8, 1, 2, 6, 2, 6, 4, 8, 6, 4, 6, 4, 8, 2, 1, 2, 1, 2, 1, 2, 2, 4, 3, 2, 4, 8, 2, 4, 2, 4, 2, 4, 3, 2, 1, 6, 2, 2, 2, 2, 2, 2, 4, 8, 1, 2, 6, 8, 3, 2, 1, 6, 8, 8, 8, 8, 8, 1, 2, 6, 2, 6, 1, 2, 4, 4, 4, 4, 4, 8, 3, 2, 8, 2, 1, 2, 4, 8, 2, 4]

cp's OEIS Frontend

A093094 "Products into digits": start with a(1)=2, a(2)=2; adjoin digits of product of a(k) and a(k+1) for k from 1 to infinity.

Table of values

List of values

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

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

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