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.

A245014 Least prime p such that 2n*4^n divides p + 4n^2 + 1.

Table of values

n a(n)
1 3
2 47
3 347
4 6079
5 10139
6 147311
7 687931
8 18874111
9 37748411
10 104857199
11 276823579
12 805305791
13 29662117211
14 30064770287
15 64424508539
16 2473901161471
17 11098195491707
18 7421703486191
19 83562883709531
20 527765581330879
21 369435906930971
22 27866022694353007
23 19421773393033147

List of values

[3, 47, 347, 6079, 10139, 147311, 687931, 18874111, 37748411, 104857199, 276823579, 805305791, 29662117211, 30064770287, 64424508539, 2473901161471, 11098195491707, 7421703486191, 83562883709531, 527765581330879, 369435906930971, 27866022694353007, 19421773393033147]

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

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