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.

A046293 Numbers k such that 2^k contains 2^7=128 as its largest proper substring of the form 2^m.

Table of values

n a(n)
1 102
2 107
3 203
4 207
5 248
6 257
7 263
8 271
9 307
10 312
11 321
12 324
13 329
14 331
15 343
16 357
17 362
18 385
19 390
20 429
21 458
22 469
23 486
24 491
25 524
26 535
27 546
28 553
29 568
30 569
31 586
32 607
33 614
34 625
35 627
36 633
37 634
38 640
39 648
40 651
41 662
42 665
43 668
44 675
45 688
46 695
47 702
48 707
49 711
50 712
51 715

List of values

[102, 107, 203, 207, 248, 257, 263, 271, 307, 312, 321, 324, 329, 331, 343, 357, 362, 385, 390, 429, 458, 469, 486, 491, 524, 535, 546, 553, 568, 569, 586, 607, 614, 625, 627, 633, 634, 640, 648, 651, 662, 665, 668, 675, 688, 695, 702, 707, 711, 712, 715]