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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.

A003580 Dowling numbers: e.g.f. exp(x + (exp(b*x)-1)/b) with b=8.

Table of values

n a(n)
0 1
1 2
2 12
3 120
4 1424
5 19488
6 307904
7 5539712
8 111259904
9 2454487552
10 58847153152
11 1522019629056
12 42209521995776
13 1248370355347456
14 39186678731423744
15 1300179383923212288
16 45436201241711542272
17 1667242078056889843712
18 64063345344029286727680

List of values

[1, 2, 12, 120, 1424, 19488, 307904, 5539712, 111259904, 2454487552, 58847153152, 1522019629056, 42209521995776, 1248370355347456, 39186678731423744, 1300179383923212288, 45436201241711542272, 1667242078056889843712, 64063345344029286727680]

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

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