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.

A000505 Eulerian numbers (Euler's triangle: column k=5 of A008292, column k=4 of A173018).

Table of values

n a(n)
5 1
6 57
7 1191
8 15619
9 156190
10 1310354
11 9738114
12 66318474
13 423281535
14 2571742175
15 15041229521
16 85383238549
17 473353301060
18 2575022097600
19 13796160184500
20 73008517581444
21 382493246941965
22 1987497491971605
23 10258045633638475

List of values

[1, 57, 1191, 15619, 156190, 1310354, 9738114, 66318474, 423281535, 2571742175, 15041229521, 85383238549, 473353301060, 2575022097600, 13796160184500, 73008517581444, 382493246941965, 1987497491971605, 10258045633638475]

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

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