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.

A229386 Number of n X 2 0..3 arrays of the sum of the corresponding element, the element to the east and the element to the south in a larger (n+1) X 3 0..1 array.

Table of values

n a(n)
1 14
2 128
3 1064
4 8592
5 68672
6 546752
7 4346752
8 34537984
9 274370048
10 2179421184
11 17311399936
12 137504870400
13 1092199604224
14 8675313975296
15 68907755405312
16 547332071161856
17 4347440512892928
18 34531574742253568
19 274283140633591808

List of values

[14, 128, 1064, 8592, 68672, 546752, 4346752, 34537984, 274370048, 2179421184, 17311399936, 137504870400, 1092199604224, 8675313975296, 68907755405312, 547332071161856, 4347440512892928, 34531574742253568, 274283140633591808]