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.

A140401 Let S be the set of numbers formed from the sum of three distinct elements of A140398, or the sum of three distinct elements of A140399, or the sum of three distinct elements of A140400; sequence gives complement of S.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 15
15 16
16 18
17 21
18 23
19 26
20 29
21 31
22 34
23 39
24 42
25 47
26 55
27 60
28 68
29 76
30 81
31 89
32 102
33 110
34 123
35 144
36 157
37 178
38 199
39 212
40 233
41 267
42 288
43 322
44 377
45 411
46 466
47 521
48 555
49 610
50 699
51 754
52 843
53 987

List of values

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 16, 18, 21, 23, 26, 29, 31, 34, 39, 42, 47, 55, 60, 68, 76, 81, 89, 102, 110, 123, 144, 157, 178, 199, 212, 233, 267, 288, 322, 377, 411, 466, 521, 555, 610, 699, 754, 843, 987]

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

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