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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.

A350311 Replace 2^k in the binary expansion of n with A000930(k+2), Narayana's cows sequence.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 3
5 4
6 5
7 6
8 4
9 5
10 6
11 7
12 7
13 8
14 9
15 10
16 6
17 7
18 8
19 9
20 9
21 10
22 11
23 12
24 10
25 11
26 12
27 13
28 13
29 14
30 15
31 16
32 9
33 10
34 11
35 12
36 12
37 13
38 14
39 15
40 13
41 14
42 15
43 16
44 16
45 17
46 18
47 19
48 15
49 16
50 17
51 18
52 18
53 19
54 20
55 21
56 19
57 20
58 21
59 22
60 22
61 23
62 24
63 25
64 13
65 14
66 15
67 16
68 16
69 17

List of values

[0, 1, 2, 3, 3, 4, 5, 6, 4, 5, 6, 7, 7, 8, 9, 10, 6, 7, 8, 9, 9, 10, 11, 12, 10, 11, 12, 13, 13, 14, 15, 16, 9, 10, 11, 12, 12, 13, 14, 15, 13, 14, 15, 16, 16, 17, 18, 19, 15, 16, 17, 18, 18, 19, 20, 21, 19, 20, 21, 22, 22, 23, 24, 25, 13, 14, 15, 16, 16, 17]

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