A076493 - cp's OEIS frontend

A076493 Number of common (distinct) decimal digits of n and n^2.

n	a(n)
0	1
1	1
2	0
3	0
4	0
5	1
6	1
7	0
8	0
9	0
10	2
11	1
12	1
13	1
14	1
15	1
16	1
17	0
18	0
19	1
20	1
21	1
22	0
23	1
24	0
25	2
26	1
27	2
28	1
29	0
30	1
31	1
32	1
33	0
34	0
35	1
36	1
37	1
38	0
39	0
40	1
41	1
42	1
43	1
44	0
45	1
46	1
47	0
48	1
49	1
50	2
51	1
52	1
53	0
54	0
55	1
56	1
57	0
58	0
59	0
60	2
61	1
62	0
63	2
64	2
65	1
66	1
67	0
68	1
69	1
70	1
71	1
72	0
73	1
74	2
75	1
76	2
77	0
78	1
79	0
80	1
81	1
82	1
83	1
84	0
85	1
86	1
87	1
88	0
89	1
90	1
91	1
92	0
93	1
94	0
95	2
96	2
97	1
98	1
99	1
100	2
101	2
102	2
103	2
104	2
105	3
106	2
107	1
108	1
109	1

[1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 2, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 2, 1, 2, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 2, 1, 1, 0, 0, 1, 1, 0, 0, 0, 2, 1, 0, 2, 2, 1, 1, 0, 1, 1, 1, 1, 0, 1, 2, 1, 2, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 2, 2, 1, 1, 1, 2, 2, 2, 2, 2, 3, 2, 1, 1, 1]

cp's OEIS Frontend

A076493 Number of common (distinct) decimal digits of n and n^2.

Table of values

List of values

n	a(n)
0	1
1	1
2	0
3	0
4	0
5	1
6	1
7	0
8	0
9	0
10	2
11	1
12	1
13	1
14	1
15	1
16	1
17	0
18	0
19	1
20	1
21	1
22	0
23	1
24	0
25	2
26	1
27	2
28	1
29	0
30	1
31	1
32	1
33	0
34	0
35	1
36	1
37	1
38	0
39	0
40	1
41	1
42	1
43	1
44	0
45	1
46	1
47	0
48	1
49	1
50	2
51	1
52	1
53	0
54	0
55	1
56	1
57	0
58	0
59	0
60	2
61	1
62	0
63	2
64	2
65	1
66	1
67	0
68	1
69	1
70	1
71	1
72	0
73	1
74	2
75	1
76	2
77	0
78	1
79	0
80	1
81	1
82	1
83	1
84	0
85	1
86	1
87	1
88	0
89	1
90	1
91	1
92	0
93	1
94	0
95	2
96	2
97	1
98	1
99	1
100	2
101	2
102	2
103	2
104	2
105	3
106	2
107	1
108	1
109	1

n	a(n)
0	1
1	1
2	0
3	0
4	0
5	1
6	1
7	0
8	0
9	0
10	2
11	1
12	1
13	1
14	1
15	1
16	1
17	0
18	0
19	1
20	1
21	1
22	0
23	1
24	0
25	2
26	1
27	2
28	1
29	0
30	1
31	1
32	1
33	0
34	0
35	1
36	1
37	1
38	0
39	0
40	1
41	1
42	1
43	1
44	0
45	1
46	1
47	0
48	1
49	1
50	2
51	1
52	1
53	0
54	0
55	1
56	1
57	0
58	0
59	0
60	2
61	1
62	0
63	2
64	2
65	1
66	1
67	0
68	1
69	1
70	1
71	1
72	0
73	1
74	2
75	1
76	2
77	0
78	1
79	0
80	1
81	1
82	1
83	1
84	0
85	1
86	1
87	1
88	0
89	1
90	1
91	1
92	0
93	1
94	0
95	2
96	2
97	1
98	1
99	1
100	2
101	2
102	2
103	2
104	2
105	3
106	2
107	1
108	1
109	1

n	a(n)
0	1
1	1
2	0
3	0
4	0
5	1
6	1
7	0
8	0
9	0
10	2
11	1
12	1
13	1
14	1
15	1
16	1
17	0
18	0
19	1
20	1
21	1
22	0
23	1
24	0
25	2
26	1
27	2
28	1
29	0
30	1
31	1
32	1
33	0
34	0
35	1
36	1
37	1
38	0
39	0
40	1
41	1
42	1
43	1
44	0
45	1
46	1
47	0
48	1
49	1
50	2
51	1
52	1
53	0
54	0
55	1
56	1
57	0
58	0
59	0
60	2
61	1
62	0
63	2
64	2
65	1
66	1
67	0
68	1
69	1
70	1
71	1
72	0
73	1
74	2
75	1
76	2
77	0
78	1
79	0
80	1
81	1
82	1
83	1
84	0
85	1
86	1
87	1
88	0
89	1
90	1
91	1
92	0
93	1
94	0
95	2
96	2
97	1
98	1
99	1
100	2
101	2
102	2
103	2
104	2
105	3
106	2
107	1
108	1
109	1