OFFSET
0,3
COMMENTS
Equivalently the table for the patterns 2134, 3421, and 4312.
First column is A005802.
LINKS
Peter Kagey, Rows n = 0..13, flattened, based on Anders Kaseorg's Rust program in the Code Golf Stack Exchange link.
Anders Kaseorg, Answer: Patterns in Permutations, Code Golf Stack Exchange.
EXAMPLE
Table begins:
n\k| 0 1 2 3 4 5 6
---+-------------------------------------------------------------------
0 | 1;
1 | 1;
2 | 2;
3 | 6;
4 | 23, 1;
5 | 103, 11, 4, 2;
6 | 513, 88, 56, 32, 14, 7, 9, ...
7 | 2761, 638, 543, 341, 235, 138, 173, ...
8 | 15767, 4478, 4600, 3119, 2658, 1710, 2180, ...
9 | 94359, 31199, 36691, 26602, 25756, 17628, 22984, ...
10 | 586590, 218033, 284370, 218957, 231390, 166338, 221429, ...
11 | 3763290, 1535207, 2174352, 1767837, 1994176, 1496134, 2028316, ...
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
Peter Kagey, Mar 26 2021
STATUS
approved