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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.

A230276 Voids left after packing 5-curves coins patterns into fountain of coins with base n.

Table of values

n a(n)
1 0
2 1
3 1
4 6
5 10
6 16
7 24
8 34
9 43
10 57
11 70
12 85
13 102
14 121
15 139
16 162
17 184
18 208
19 234
20 262
21 289
22 321
23 352
24 385
25 420
26 457
27 493
28 534
29 574
30 616
31 660
32 706
33 751
34 801
35 850
36 901
37 954
38 1009
39 1063
40 1122
41 1180
42 1240
43 1302
44 1366
45 1429

List of values

[0, 1, 1, 6, 10, 16, 24, 34, 43, 57, 70, 85, 102, 121, 139, 162, 184, 208, 234, 262, 289, 321, 352, 385, 420, 457, 493, 534, 574, 616, 660, 706, 751, 801, 850, 901, 954, 1009, 1063, 1122, 1180, 1240, 1302, 1366, 1429]

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

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