cp's OEIS Frontend

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.

A381383 E.g.f. A(x) satisfies A(x) = 1/( 1 - sinh(x * A(x)) / A(x) )^2.

Table of values

n a(n)
0 1
1 2
2 6
3 26
4 176
5 1842
6 25552
7 417146
8 7727232
9 162203810
10 3855123968
11 102712106202
12 3024863555584
13 97316416451282
14 3393616911181824
15 127581806046438074
16 5147059194652983296
17 221843071154521998402
18 10172731970828970557440
19 494451746675777509028762

List of values

[1, 2, 6, 26, 176, 1842, 25552, 417146, 7727232, 162203810, 3855123968, 102712106202, 3024863555584, 97316416451282, 3393616911181824, 127581806046438074, 5147059194652983296, 221843071154521998402, 10172731970828970557440, 494451746675777509028762]

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

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