A067032 - cp's OEIS frontend

A067032 Number of k's such that A067030(n) = k + reverse(k).

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

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

cp's OEIS Frontend

A067032 Number of k's such that A067030(n) = k + reverse(k).

Table of values

List of values

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

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

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