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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.

A101615 Number of representations of n as a sum of the Jacobsthal numbers A078008 (2 is allowed twice as a part).

Table of values

n a(n)
0 1
1 1
2 2
3 2
4 1
5 1
6 1
7 1
8 2
9 2
10 2
11 2
12 2
13 2
14 1
15 1
16 1
17 1
18 2
19 2
20 1
21 1
22 1
23 1
24 2
25 2
26 1
27 1
28 1
29 1
30 2
31 2
32 2
33 2
34 2
35 2
36 1
37 1
38 1
39 1
40 2
41 2
42 2
43 2
44 2
45 2
46 1
47 1
48 1
49 1
50 2

List of values

[1, 1, 2, 2, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 2]

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

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