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.

A319185 Numbers that are sums of consecutive hexagonal numbers (A000384).

Table of values

n a(n)
1 0
2 1
3 6
4 7
5 15
6 21
7 22
8 28
9 43
10 45
11 49
12 50
13 66
14 73
15 88
16 91
17 94
18 95
19 111
20 120
21 139
22 153
23 154
24 157
25 160
26 161
27 190
28 202
29 211
30 230
31 231
32 245
33 251
34 252
35 273
36 276
37 277
38 322
39 325
40 343
41 350
42 364
43 365
44 371
45 372
46 378
47 421
48 430
49 435
50 463
51 475
52 496
53 503
54 507
55 518
56 524
57 525
58 554
59 561

List of values

[0, 1, 6, 7, 15, 21, 22, 28, 43, 45, 49, 50, 66, 73, 88, 91, 94, 95, 111, 120, 139, 153, 154, 157, 160, 161, 190, 202, 211, 230, 231, 245, 251, 252, 273, 276, 277, 322, 325, 343, 350, 364, 365, 371, 372, 378, 421, 430, 435, 463, 475, 496, 503, 507, 518, 524, 525, 554, 561]

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

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