A043078 - cp's OEIS frontend

A043078 a(n)=(s(n)+2)/9, where s(n)=n-th base 9 palindrome that starts with 7.

n	a(n)
1	1
2	8
3	64
4	65
5	66
6	67
7	68
8	69
9	70
10	71
11	72
12	568
13	578
14	588
15	598
16	608
17	618
18	628
19	638
20	648
21	5104
22	5113
23	5122
24	5131
25	5140
26	5149
27	5158
28	5167
29	5176
30	5186
31	5195
32	5204
33	5213
34	5222
35	5231
36	5240
37	5249
38	5258
39	5268
40	5277
41	5286
42	5295
43	5304
44	5313

[1, 8, 64, 65, 66, 67, 68, 69, 70, 71, 72, 568, 578, 588, 598, 608, 618, 628, 638, 648, 5104, 5113, 5122, 5131, 5140, 5149, 5158, 5167, 5176, 5186, 5195, 5204, 5213, 5222, 5231, 5240, 5249, 5258, 5268, 5277, 5286, 5295, 5304, 5313]

cp's OEIS Frontend

A043078 a(n)=(s(n)+2)/9, where s(n)=n-th base 9 palindrome that starts with 7.

Table of values

List of values