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.

A240781 Number of nX6 0..1 arrays with no element equal to fewer vertical neighbors than horizontal neighbors, with new values 0..1 introduced in row major order.

Table of values

n a(n)
1 1
2 14
3 216
4 3033
5 47920
6 746346
7 11677893
8 182610635
9 2856212777
10 44672652785
11 698693379107
12 10927826665165
13 170915403140645
14 2673181219816234
15 41809560933557091
16 653917302030513863
17 10227513198350314599

List of values

[1, 14, 216, 3033, 47920, 746346, 11677893, 182610635, 2856212777, 44672652785, 698693379107, 10927826665165, 170915403140645, 2673181219816234, 41809560933557091, 653917302030513863, 10227513198350314599]

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

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