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.

A289679 a(n) = Catalan(n-1)*Bell(n).

Table of values

n a(n)
1 1
2 2
3 10
4 75
5 728
6 8526
7 115764
8 1776060
9 30240210
10 563870450
11 11397261720
12 247700513242
13 5750374629244
14 141819106313800
15 3698639651089800
16 101603353693132215
17 2929908721122796680
18 88427704298354261610
19 2785943404258558905900
20 91410200883108291556680
21 3117102657076175159955420

List of values

[1, 2, 10, 75, 728, 8526, 115764, 1776060, 30240210, 563870450, 11397261720, 247700513242, 5750374629244, 141819106313800, 3698639651089800, 101603353693132215, 2929908721122796680, 88427704298354261610, 2785943404258558905900, 91410200883108291556680, 3117102657076175159955420]

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

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