A025732 - cp's OEIS frontend

A025732 Index of 8^n within sequence of numbers of form 8^i*9^j.

n	a(n)
1	1
2	2
3	4
4	7
5	11
6	16
7	22
8	29
9	37
10	46
11	56
12	67
13	79
14	92
15	106
16	121
17	137
18	154
19	172
20	190
21	209
22	229
23	250
24	272
25	295
26	319
27	344
28	370
29	397
30	425
31	454
32	484
33	515
34	547
35	580
36	614
37	649
38	685
39	721
40	758
41	796
42	835
43	875
44	916
45	958
46	1001
47	1045
48	1090
49	1136
50	1183
51	1231
52	1280
53	1330
54	1381
55	1433

[1, 2, 4, 7, 11, 16, 22, 29, 37, 46, 56, 67, 79, 92, 106, 121, 137, 154, 172, 190, 209, 229, 250, 272, 295, 319, 344, 370, 397, 425, 454, 484, 515, 547, 580, 614, 649, 685, 721, 758, 796, 835, 875, 916, 958, 1001, 1045, 1090, 1136, 1183, 1231, 1280, 1330, 1381, 1433]

cp's OEIS Frontend

A025732 Index of 8^n within sequence of numbers of form 8^i*9^j.

Table of values

List of values