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.

A271753 Number of set partitions of [n+2] such that n is the largest element of the last block.

Table of values

n a(n)
1 0
2 1
3 6
4 29
5 139
6 692
7 3627
8 20085
9 117488
10 724731
11 4703699
12 32043002
13 228572813
14 1703454469
15 13235230990
16 106997762361
17 898404819935
18 7821618182572
19 70498093658879
20 656892909516441
21 6319385054660256
22 62688326727955007
23 640525850674446471
24 6733883466256420010

List of values

[0, 1, 6, 29, 139, 692, 3627, 20085, 117488, 724731, 4703699, 32043002, 228572813, 1703454469, 13235230990, 106997762361, 898404819935, 7821618182572, 70498093658879, 656892909516441, 6319385054660256, 62688326727955007, 640525850674446471, 6733883466256420010]

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

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