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.

A056109 Fifth spoke of a hexagonal spiral.

Table of values

n a(n)
0 1
1 6
2 17
3 34
4 57
5 86
6 121
7 162
8 209
9 262
10 321
11 386
12 457
13 534
14 617
15 706
16 801
17 902
18 1009
19 1122
20 1241
21 1366
22 1497
23 1634
24 1777
25 1926
26 2081
27 2242
28 2409
29 2582
30 2761
31 2946
32 3137
33 3334
34 3537
35 3746
36 3961
37 4182
38 4409
39 4642
40 4881
41 5126
42 5377
43 5634
44 5897
45 6166
46 6441

List of values

[1, 6, 17, 34, 57, 86, 121, 162, 209, 262, 321, 386, 457, 534, 617, 706, 801, 902, 1009, 1122, 1241, 1366, 1497, 1634, 1777, 1926, 2081, 2242, 2409, 2582, 2761, 2946, 3137, 3334, 3537, 3746, 3961, 4182, 4409, 4642, 4881, 5126, 5377, 5634, 5897, 6166, 6441]

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

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