A186943 - cp's OEIS frontend

A186943 Number of lunar divisors (in base 10) of the n-th number whose decimal expansion contains only 0's and 1's and begins and ends with a 1 (A099821(n)).

n	a(n)
1	9
2	90
3	90
4	819
5	90
6	738
7	738
8	7461
9	90
10	738
11	819
12	6570
13	738
14	6732
15	6570
16	67968
17	90
18	738
19	738
20	6570
21	738
22	6570
23	6732
24	59868
25	738
26	6732
27	6570
28	59868
29	6570
30	59868
31	59868
32	619902
33	90
34	738
35	738
36	6570
37	819
38	6570
39	6570
40	59058
41	738
42	6570
43	7461
44	59058
45	6570
46	59868
47	59058
48	539550
49	738
50	6732
51	6570
52	59868
53	6570
54	59058
55	59868
56	538821
57	6570
58	59868
59	59058
60	538902
61	59058
62	538821
63	539550
64	5660208
65	90
66	738
67	738
68	6570
69	738
70	6570
71	6570

[9, 90, 90, 819, 90, 738, 738, 7461, 90, 738, 819, 6570, 738, 6732, 6570, 67968, 90, 738, 738, 6570, 738, 6570, 6732, 59868, 738, 6732, 6570, 59868, 6570, 59868, 59868, 619902, 90, 738, 738, 6570, 819, 6570, 6570, 59058, 738, 6570, 7461, 59058, 6570, 59868, 59058, 539550, 738, 6732, 6570, 59868, 6570, 59058, 59868, 538821, 6570, 59868, 59058, 538902, 59058, 538821, 539550, 5660208, 90, 738, 738, 6570, 738, 6570, 6570]

cp's OEIS Frontend

A186943 Number of lunar divisors (in base 10) of the n-th number whose decimal expansion contains only 0's and 1's and begins and ends with a 1 (A099821(n)).

Table of values

List of values