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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.

A101996 Primes of the form 8*k-1 such that 4*k-1, 16*k-1, 32*k-1 and 64*k-1 are also primes.

Table of values

n a(n)
1 359
2 107279
3 126839
4 253679
5 254279
6 508559
7 592199
8 681839
9 1214639
10 1621079
11 2138399
12 2245319
13 3197399
14 3243239
15 3641999
16 3732479
17 3825359
18 3841919
19 4090679
20 4276799
21 4315799
22 4490639
23 4556159
24 4714439
25 5335559
26 5731679

List of values

[359, 107279, 126839, 253679, 254279, 508559, 592199, 681839, 1214639, 1621079, 2138399, 2245319, 3197399, 3243239, 3641999, 3732479, 3825359, 3841919, 4090679, 4276799, 4315799, 4490639, 4556159, 4714439, 5335559, 5731679]

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

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