cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A245420 Number of nonnegative integers with property that their base 8/5 expansion (see A024647) has n digits.

Table of values

n a(n)
1 8
2 8
3 16
4 24
5 40
6 64
7 96
8 160
9 256
10 408
11 648
12 1040
13 1664
14 2664
15 4264
16 6816
17 10912
18 17456
19 27928
20 44688
21 71496
22 114400
23 183040
24 292864
25 468576
26 749728
27 1199560
28 1919296
29 3070872
30 4913400
31 7861440
32 12578304
33 20125288
34 32200456
35 51520728
36 82433168
37 131893072

List of values

[8, 8, 16, 24, 40, 64, 96, 160, 256, 408, 648, 1040, 1664, 2664, 4264, 6816, 10912, 17456, 27928, 44688, 71496, 114400, 183040, 292864, 468576, 749728, 1199560, 1919296, 3070872, 4913400, 7861440, 12578304, 20125288, 32200456, 51520728, 82433168, 131893072]