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.

A247678 Odd composite numbers congruent to 4 modulo 9.

Table of values

n a(n)
1 49
2 85
3 121
4 175
5 247
6 265
7 301
8 319
9 355
10 391
11 427
12 445
13 481
14 517
15 535
16 553
17 589
18 625
19 679
20 697
21 715
22 805
23 841
24 895
25 913
26 931
27 949
28 985
29 1003
30 1057
31 1075
32 1111
33 1147
34 1165
35 1183
36 1219
37 1255
38 1273
39 1309
40 1345
41 1363
42 1417
43 1435
44 1507
45 1525
46 1561
47 1615
48 1633

List of values

[49, 85, 121, 175, 247, 265, 301, 319, 355, 391, 427, 445, 481, 517, 535, 553, 589, 625, 679, 697, 715, 805, 841, 895, 913, 931, 949, 985, 1003, 1057, 1075, 1111, 1147, 1165, 1183, 1219, 1255, 1273, 1309, 1345, 1363, 1417, 1435, 1507, 1525, 1561, 1615, 1633]

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

Content is available under The OEIS End-User License Agreement.