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.

A277701 Positions of ones in A264977; positions of twos in A277330.

Table of values

n a(n)
1 1
2 5
3 13
4 29
5 41
6 61
7 85
8 125
9 173
10 209
11 253
12 281
13 313
14 349
15 421
16 509
17 565
18 629
19 701
20 845
21 929
22 1021
23 1133
24 1261
25 1405
26 1693
27 1861
28 2045
29 2269
30 2525
31 2665
32 2813
33 3121
34 3313
35 3389
36 3725
37 3905
38 4093
39 4541
40 4841
41 5053
42 5209
43 5257
44 5333
45 5629
46 5993
47 6245
48 6629
49 6781
50 7453
51 7813
52 8189
53 8537
54 9085
55 9593
56 9685
57 9905
58 10109
59 10421
60 10517
61 10669
62 10921

List of values

[1, 5, 13, 29, 41, 61, 85, 125, 173, 209, 253, 281, 313, 349, 421, 509, 565, 629, 701, 845, 929, 1021, 1133, 1261, 1405, 1693, 1861, 2045, 2269, 2525, 2665, 2813, 3121, 3313, 3389, 3725, 3905, 4093, 4541, 4841, 5053, 5209, 5257, 5333, 5629, 5993, 6245, 6629, 6781, 7453, 7813, 8189, 8537, 9085, 9593, 9685, 9905, 10109, 10421, 10517, 10669, 10921]