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.

A252974 Number of nX6 nonnegative integer arrays with upper left 0 and lower right n+6-5 and value increasing by 0 or 1 with every step right or down.

Table of values

n a(n)
1 10
2 192
3 2859
4 30802
5 248182
6 1592348
7 8528422
8 39423196
9 161160206
10 593478797
11 1997447386
12 6215980425
13 18056320047
14 49345966862
15 127715626611
16 314800577783
17 742509146839
18 1682790560239
19 3677643193138
20 7774488966837
21 15941255148133

List of values

[10, 192, 2859, 30802, 248182, 1592348, 8528422, 39423196, 161160206, 593478797, 1997447386, 6215980425, 18056320047, 49345966862, 127715626611, 314800577783, 742509146839, 1682790560239, 3677643193138, 7774488966837, 15941255148133]

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

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