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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.

A201365 Expansion of e.g.f. exp(x) / (5 - 4*exp(x)).

Table of values

n a(n)
0 1
1 5
2 45
3 605
4 10845
5 243005
6 6534045
7 204972605
8 7348546845
9 296387331005
10 13282361478045
11 654762261324605
12 35211177242722845
13 2051349014835939005
14 128701394409842982045
15 8651475271312083756605
16 620334325261670875138845
17 47259638324026516284867005

List of values

[1, 5, 45, 605, 10845, 243005, 6534045, 204972605, 7348546845, 296387331005, 13282361478045, 654762261324605, 35211177242722845, 2051349014835939005, 128701394409842982045, 8651475271312083756605, 620334325261670875138845, 47259638324026516284867005]

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

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