A183269 Number of singly defective permutations of 1..n+10 with exactly 6 maxima.

17512704, 1367568384, 58754129408, 1843339782144, 47298056693760, 1054131373473792, 21169370030997504, 392511831512186880, 6834948232630632448, 113176578627741941760, 1798774633880898895872, 27638898445971890896896, 412895207257905223434240, 6024032120226517270659072

Offset

1,1

Comments

A singly defective permutation omits one value and repeats another value.

Links

Andrew Howroyd, Table of n, a(n) for n = 1..200

Crossrefs

Column 6 of A183270.

Sequence in context: A129478 A326137 A288078 * A032749 A235848 A250981

Adjacent sequences: A183266 A183267 A183268 * A183270 A183271 A183272

Keyword

nonn

Author

R. H. Hardin, Jan 03 2011

Extensions

Terms a(6) and beyond from Andrew Howroyd, May 12 2020

Status

approved