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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.

A197910 Ceiling((n+1/2)^n).

Table of values

n a(n)
1 2
2 7
3 43
4 411
5 5033
6 75419
7 1334839
8 27249053
9 630249410
10 16288946268
11 465239139607
12 14551915228367
13 494696673952512
14 18161513224841276
15 716102966059713316
16 30181658957863752410
17 1354087807629298185930
18 64430442087414935111822
19 3240840189607299761533536

List of values

[2, 7, 43, 411, 5033, 75419, 1334839, 27249053, 630249410, 16288946268, 465239139607, 14551915228367, 494696673952512, 18161513224841276, 716102966059713316, 30181658957863752410, 1354087807629298185930, 64430442087414935111822, 3240840189607299761533536]

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

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