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.

A365593 Number of n X n Boolean relation matrices such that every block of its Frobenius normal form is either a 0 block or a 1 block.

Table of values

n a(n)
0 1
1 2
2 13
3 219
4 9322
5 982243
6 249233239
7 148346645212
8 202688186994599
9 624913864623500599
10 4289324010827093793808
11 64841661094150427710360745
12 2140002760057211517052090865983
13 153082134018816602622335941790247946
14 23590554099141037133024176892280338280237

List of values

[1, 2, 13, 219, 9322, 982243, 249233239, 148346645212, 202688186994599, 624913864623500599, 4289324010827093793808, 64841661094150427710360745, 2140002760057211517052090865983, 153082134018816602622335941790247946, 23590554099141037133024176892280338280237]

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

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