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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.

A250762 Number of (7+1) X (n+1) 0..2 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction.

Table of values

n a(n)
1 29012
2 67356
3 121593
4 191723
5 277746
6 379662
7 497471
8 631173
9 780768
10 946256
11 1127637
12 1324911
13 1538078
14 1767138
15 2012091
16 2272937
17 2549676
18 2842308
19 3150833
20 3475251
21 3815562
22 4171766
23 4543863
24 4931853
25 5335736
26 5755512
27 6191181
28 6642743

List of values

[29012, 67356, 121593, 191723, 277746, 379662, 497471, 631173, 780768, 946256, 1127637, 1324911, 1538078, 1767138, 2012091, 2272937, 2549676, 2842308, 3150833, 3475251, 3815562, 4171766, 4543863, 4931853, 5335736, 5755512, 6191181, 6642743]

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

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