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.

A114174 Central terms of triangle A114172 found in even-indexed rows.

Table of values

n a(n)
0 1
1 3
2 16
3 95
4 601
5 3951
6 26650
7 183043
8 1274080
9 8959268
10 63512890
11 453227590
12 3252065077
13 23443729683
14 169680654790
15 1232381601759
16 8977925594880
17 65579423363511
18 480162707557696
19 3523121247341469
20 25899477669429042

List of values

[1, 3, 16, 95, 601, 3951, 26650, 183043, 1274080, 8959268, 63512890, 453227590, 3252065077, 23443729683, 169680654790, 1232381601759, 8977925594880, 65579423363511, 480162707557696, 3523121247341469, 25899477669429042]

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

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