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.

A139042 Composite numbers c for which A064287((c-1)/2)=1.

Table of values

n a(n)
1 15
2 39
3 55
4 87
5 95
6 111
7 143
8 159
9 183
10 295
11 303
12 319
13 335
14 407
15 415
16 447
17 519
18 535
19 543
20 551
21 583
22 591
23 655
24 695
25 767
26 807
27 815
28 879
29 895
30 951
31 1007
32 1047
33 1055
34 1079
35 1119
36 1135
37 1167
38 1263
39 1383
40 1391
41 1527
42 1623
43 1639
44 1671
45 1703
46 1711
47 1735
48 1839
49 1895
50 1903
51 1919
52 1943

List of values

[15, 39, 55, 87, 95, 111, 143, 159, 183, 295, 303, 319, 335, 407, 415, 447, 519, 535, 543, 551, 583, 591, 655, 695, 767, 807, 815, 879, 895, 951, 1007, 1047, 1055, 1079, 1119, 1135, 1167, 1263, 1383, 1391, 1527, 1623, 1639, 1671, 1703, 1711, 1735, 1839, 1895, 1903, 1919, 1943]