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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.

A381410 E.g.f. A(x) satisfies A(x) = exp( 2 * x * cos(x * A(x)) ).

Table of values

n a(n)
0 1
1 2
2 4
3 2
4 -128
5 -2118
6 -23456
7 -125046
8 2962432
9 134260082
10 3203705344
11 43519495186
12 -465102608384
13 -58643045328086
14 -2434321489723392
15 -60275924271785062
16 -100012292095737856
17 89170947715367242466
18 5992924139510968483840
19 233532153884059053483042

List of values

[1, 2, 4, 2, -128, -2118, -23456, -125046, 2962432, 134260082, 3203705344, 43519495186, -465102608384, -58643045328086, -2434321489723392, -60275924271785062, -100012292095737856, 89170947715367242466, 5992924139510968483840, 233532153884059053483042]

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

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