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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.

A248198 a(n) = ceiling(n^3*(Pi/2)).

Table of values

n a(n)
1 2
2 13
3 43
4 101
5 197
6 340
7 539
8 805
9 1146
10 1571
11 2091
12 2715
13 3452
14 4311
15 5302
16 6434
17 7718
18 9161
19 10775
20 12567
21 14548
22 16726
23 19112
24 21715
25 24544
26 27609
27 30918
28 34483
29 38311
30 42412
31 46796
32 51472
33 56450
34 61739
35 67348
36 73288
37 79566
38 86193
39 93179
40 100531

List of values

[2, 13, 43, 101, 197, 340, 539, 805, 1146, 1571, 2091, 2715, 3452, 4311, 5302, 6434, 7718, 9161, 10775, 12567, 14548, 16726, 19112, 21715, 24544, 27609, 30918, 34483, 38311, 42412, 46796, 51472, 56450, 61739, 67348, 73288, 79566, 86193, 93179, 100531]

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

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