A055639 - cp's OEIS frontend

A055639 Number of nonzero digits of n which are not factors of n.

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

[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 2, 0, 1, 1, 2, 1, 2, 0, 1, 1, 0, 2, 1, 0, 2, 2, 1, 0, 1, 1, 2, 0, 1, 2, 2, 0, 2, 0, 1, 1, 2, 2, 0, 2, 2, 2, 2, 0, 1, 1, 1, 1, 1, 0, 2, 2, 2, 0, 1, 1, 2, 2, 1, 2, 0, 2, 2, 0, 1, 1, 2, 1, 1, 2, 2, 0, 2, 0, 1, 1, 1, 2, 1, 1, 2, 2, 0, 0, 0, 0, 1, 0, 0]

cp's OEIS Frontend

A055639 Number of nonzero digits of n which are not factors of n.

Table of values

List of values

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

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

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