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.

A098614 Product of Fibonacci and Catalan numbers: a(n) = A000045(n+1)*A000108(n).

Table of values

n a(n)
0 1
1 1
2 4
3 15
4 70
5 336
6 1716
7 9009
8 48620
9 267410
10 1494844
11 8465184
12 48466796
13 280073300
14 1631408400
15 9568812015
16 56466198990
17 335002137360
18 1997007404700
19 11955535480350
20 71850862117320
21 433322055191220
22 2621615826231480
23 15906988165723200
24 96775058652983100

List of values

[1, 1, 4, 15, 70, 336, 1716, 9009, 48620, 267410, 1494844, 8465184, 48466796, 280073300, 1631408400, 9568812015, 56466198990, 335002137360, 1997007404700, 11955535480350, 71850862117320, 433322055191220, 2621615826231480, 15906988165723200, 96775058652983100]

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

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