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.

A134406 Composite numbers of the form k^2 + 1.

Table of values

n a(n)
1 10
2 26
3 50
4 65
5 82
6 122
7 145
8 170
9 226
10 290
11 325
12 362
13 442
14 485
15 530
16 626
17 730
18 785
19 842
20 901
21 962
22 1025
23 1090
24 1157
25 1226
26 1370
27 1445
28 1522
29 1682
30 1765
31 1850
32 1937
33 2026
34 2117
35 2210
36 2305
37 2402
38 2501
39 2602
40 2705
41 2810
42 3026
43 3250
44 3365
45 3482
46 3601
47 3722
48 3845

List of values

[10, 26, 50, 65, 82, 122, 145, 170, 226, 290, 325, 362, 442, 485, 530, 626, 730, 785, 842, 901, 962, 1025, 1090, 1157, 1226, 1370, 1445, 1522, 1682, 1765, 1850, 1937, 2026, 2117, 2210, 2305, 2402, 2501, 2602, 2705, 2810, 3026, 3250, 3365, 3482, 3601, 3722, 3845]

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

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