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.

A225947 Lexicographically least sequence of primes (including 1) that are sum-free.

Table of values

n a(n)
1 1
2 2
3 5
4 11
5 23
6 43
7 47
8 137
9 157
10 293
11 439
12 1163
13 1201
14 2339
15 3529
16 5867
17 9391
18 23623
19 24659
20 49477
21 72953
22 147083
23 195511
24 392059
25 538001
26 1052479
27 1590467
28 2520503
29 4503007
30 5041007
31 14047027
32 15637483
33 28239989
34 55404001
35 115994933
36 210773399

List of values

[1, 2, 5, 11, 23, 43, 47, 137, 157, 293, 439, 1163, 1201, 2339, 3529, 5867, 9391, 23623, 24659, 49477, 72953, 147083, 195511, 392059, 538001, 1052479, 1590467, 2520503, 4503007, 5041007, 14047027, 15637483, 28239989, 55404001, 115994933, 210773399]

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

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