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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.

A142584 a(n) = A014217(n+1) - A115360(n+2).

Table of values

n a(n)
1 2
2 4
3 6
4 10
5 18
6 28
7 46
8 76
9 122
10 198
11 322
12 520
13 842
14 1364
15 2206
16 3570
17 5778
18 9348
19 15126
20 24476
21 39602
22 64078
23 103682
24 167760
25 271442
26 439204
27 710646
28 1149850
29 1860498
30 3010348
31 4870846
32 7881196
33 12752042
34 20633238
35 33385282
36 54018520
37 87403802
38 141422324
39 228826126

List of values

[2, 4, 6, 10, 18, 28, 46, 76, 122, 198, 322, 520, 842, 1364, 2206, 3570, 5778, 9348, 15126, 24476, 39602, 64078, 103682, 167760, 271442, 439204, 710646, 1149850, 1860498, 3010348, 4870846, 7881196, 12752042, 20633238, 33385282, 54018520, 87403802, 141422324, 228826126]

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

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