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.

A327357 Irregular triangle read by rows with trailing zeros removed where T(n,k) is the number of antichains of sets covering n vertices with non-spanning edge-connectivity k.

Table of values

n a(n)
0 1
1 0
2 1
3 1
4 1
5 4
6 1
7 3
8 1
9 30
10 13
11 33
12 32
13 6
14 546
15 421
16 1302
17 1915
18 1510
19 693
20 316
21 135
22 45
23 10
24 1

List of values

[1, 0, 1, 1, 1, 4, 1, 3, 1, 30, 13, 33, 32, 6, 546, 421, 1302, 1915, 1510, 693, 316, 135, 45, 10, 1]

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

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