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.

A124489 Numbers k such that 2*k-1, 4*k-1, 6*k-1, 8*k-1, 10*k-1 and 12*k-1 are primes.

Table of values

n a(n)
1 77385
2 87675
3 320775
4 329175
5 509355
6 1137045
7 1447110
8 2623005
9 3310965
10 3974880
11 4095000
12 4339335
13 5183220
14 6163815
15 6975780
16 9080190
17 9462285
18 10957170
19 11139975
20 11148900
21 12382755
22 12796140
23 15514695
24 15917580

List of values

[77385, 87675, 320775, 329175, 509355, 1137045, 1447110, 2623005, 3310965, 3974880, 4095000, 4339335, 5183220, 6163815, 6975780, 9080190, 9462285, 10957170, 11139975, 11148900, 12382755, 12796140, 15514695, 15917580]

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

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