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.

A363147 Primes q == 1 (mod 4) such that there is at least one equivalence class of quaternary quadratic forms of discriminant q not representing 2.

Table of values

n a(n)
1 193
2 233
3 241
4 257
5 277
6 281
7 313
8 337
9 349
10 353
11 373
12 389
13 397
14 401
15 409
16 421
17 433
18 449
19 457
20 461
21 509
22 521
23 541
24 557
25 569
26 577
27 593
28 601
29 613
30 617
31 641
32 653
33 661
34 673
35 677
36 701
37 709
38 733
39 757
40 761
41 769
42 773
43 797
44 809
45 821
46 829
47 853
48 857
49 877
50 881
51 929
52 937

List of values

[193, 233, 241, 257, 277, 281, 313, 337, 349, 353, 373, 389, 397, 401, 409, 421, 433, 449, 457, 461, 509, 521, 541, 557, 569, 577, 593, 601, 613, 617, 641, 653, 661, 673, 677, 701, 709, 733, 757, 761, 769, 773, 797, 809, 821, 829, 853, 857, 877, 881, 929, 937]

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

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