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.

A374027 Lexicographically earliest sequence of numbers whose partial products are all Fermat pseudoprimes to base 2 (A001567).

Table of values

n a(n)
1 341
2 41
3 61
4 181
5 721
6 3061
7 6121
8 9181
9 27541
10 36721
11 91801
12 100981
13 238681
14 21242521
15 67665781
16 477361
17 48690721
18 7160401
19 76377601
20 35802001
21 83394792001
22 7500519001
23 60004152001
24 3420236664001
25 1380095496001
26 13110907212001
27 56583915336001
28 128003857254001

List of values

[341, 41, 61, 181, 721, 3061, 6121, 9181, 27541, 36721, 91801, 100981, 238681, 21242521, 67665781, 477361, 48690721, 7160401, 76377601, 35802001, 83394792001, 7500519001, 60004152001, 3420236664001, 1380095496001, 13110907212001, 56583915336001, 128003857254001]

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

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