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.

A268874 Number of sequences in {1,...,n}^n with longest increasing subsequence of length seven.

Table of values

n a(n)
7 1
8 441
9 75925
10 8578141
11 770326261
12 60382944557
13 4354460873140
14 298289430051783
15 19813818173777554
16 1293896099147297543
17 83854915293853035939
18 5428948347175827772212
19 352760125552869025028101
20 23080802877533824013396648
21 1524202621890583618051482051

List of values

[1, 441, 75925, 8578141, 770326261, 60382944557, 4354460873140, 298289430051783, 19813818173777554, 1293896099147297543, 83854915293853035939, 5428948347175827772212, 352760125552869025028101, 23080802877533824013396648, 1524202621890583618051482051]