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.

A188869 Number of n X 4 binary arrays without the pattern 0 0 0 antidiagonally or horizontally.

Table of values

n a(n)
1 13
2 169
3 1901
4 21937
5 252932
6 2915832
7 33617513
8 387583973
9 4468546833
10 51518943080
11 593974176396
12 6848069915941
13 78953031067801
14 910268322443949
15 10494700553747032
16 120995905270195676
17 1394990644771317341

List of values

[13, 169, 1901, 21937, 252932, 2915832, 33617513, 387583973, 4468546833, 51518943080, 593974176396, 6848069915941, 78953031067801, 910268322443949, 10494700553747032, 120995905270195676, 1394990644771317341]

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

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