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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.

A061419 a(n) = ceiling(a(n-1)*3/2) with a(1) = 1.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 8
6 12
7 18
8 27
9 41
10 62
11 93
12 140
13 210
14 315
15 473
16 710
17 1065
18 1598
19 2397
20 3596
21 5394
22 8091
23 12137
24 18206
25 27309
26 40964
27 61446
28 92169
29 138254
30 207381
31 311072
32 466608
33 699912
34 1049868
35 1574802
36 2362203
37 3543305
38 5314958
39 7972437
40 11958656

List of values

[1, 2, 3, 5, 8, 12, 18, 27, 41, 62, 93, 140, 210, 315, 473, 710, 1065, 1598, 2397, 3596, 5394, 8091, 12137, 18206, 27309, 40964, 61446, 92169, 138254, 207381, 311072, 466608, 699912, 1049868, 1574802, 2362203, 3543305, 5314958, 7972437, 11958656]

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

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