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.

A242594 Numbers k such that 4^k has initial digit 4.

Table of values

n a(n)
1 1
2 6
3 11
4 16
5 21
6 26
7 31
8 36
9 41
10 46
11 99
12 104
13 109
14 114
15 119
16 124
17 129
18 134
19 139
20 144
21 197
22 202
23 207
24 212
25 217
26 222
27 227
28 232
29 237
30 242
31 295
32 300
33 305
34 310
35 315
36 320
37 325
38 330
39 335
40 393
41 398
42 403
43 408
44 413
45 418
46 423
47 428
48 433
49 491
50 496
51 501
52 506
53 511
54 516
55 521
56 526
57 531
58 584
59 589
60 594
61 599
62 604
63 609
64 614
65 619

List of values

[1, 6, 11, 16, 21, 26, 31, 36, 41, 46, 99, 104, 109, 114, 119, 124, 129, 134, 139, 144, 197, 202, 207, 212, 217, 222, 227, 232, 237, 242, 295, 300, 305, 310, 315, 320, 325, 330, 335, 393, 398, 403, 408, 413, 418, 423, 428, 433, 491, 496, 501, 506, 511, 516, 521, 526, 531, 584, 589, 594, 599, 604, 609, 614, 619]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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