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.

A133044 Area of the spiral of equilateral triangles with side lengths which follow the Padovan sequence, divided by the area of the initial triangle.

Table of values

n a(n)
1 1
2 2
3 3
4 7
5 11
6 20
7 36
8 61
9 110
10 191
11 335
12 591
13 1032
14 1816
15 3185
16 5586
17 9811
18 17207
19 30203
20 53004
21 93004
22 163229
23 286430
24 502655
25 882111
26 1547967
27 2716528
28 4767152
29 8365761
30 14680930
31 25763171
32 45211271
33 79340235
34 139232356
35 244335860
36 428779421
37 752455502
38 1320467391

List of values

[1, 2, 3, 7, 11, 20, 36, 61, 110, 191, 335, 591, 1032, 1816, 3185, 5586, 9811, 17207, 30203, 53004, 93004, 163229, 286430, 502655, 882111, 1547967, 2716528, 4767152, 8365761, 14680930, 25763171, 45211271, 79340235, 139232356, 244335860, 428779421, 752455502, 1320467391]

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

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