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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.

A180578 The Wiener index of the Dutch windmill graph D(6,n) (n>=1).

Table of values

n a(n)
1 27
2 144
3 351
4 648
5 1035
6 1512
7 2079
8 2736
9 3483
10 4320
11 5247
12 6264
13 7371
14 8568
15 9855
16 11232
17 12699
18 14256
19 15903
20 17640
21 19467
22 21384
23 23391
24 25488
25 27675
26 29952
27 32319
28 34776
29 37323
30 39960
31 42687
32 45504
33 48411
34 51408
35 54495
36 57672
37 60939
38 64296
39 67743
40 71280
41 74907

List of values

[27, 144, 351, 648, 1035, 1512, 2079, 2736, 3483, 4320, 5247, 6264, 7371, 8568, 9855, 11232, 12699, 14256, 15903, 17640, 19467, 21384, 23391, 25488, 27675, 29952, 32319, 34776, 37323, 39960, 42687, 45504, 48411, 51408, 54495, 57672, 60939, 64296, 67743, 71280, 74907]

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

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