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.

A240684 Number of forests with n labeled nodes and 7 trees.

Table of values

n a(n)
7 1
8 28
9 630
10 14070
11 331485
12 8411634
13 231354123
14 6899167275
15 222569372025
16 7741879425280
17 289297137120992
18 11570476164077376
19 493535471267193810
20 22376155441920000000
21 1074961750207964923710
22 54561107576767408522752
23 2918071167402563863036269

List of values

[1, 28, 630, 14070, 331485, 8411634, 231354123, 6899167275, 222569372025, 7741879425280, 289297137120992, 11570476164077376, 493535471267193810, 22376155441920000000, 1074961750207964923710, 54561107576767408522752, 2918071167402563863036269]

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

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