login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A159105
Number of permutations of 1..n containing the relative rank sequence { 136425 } at any spacing.
0
1, 37, 896, 18300, 345279, 6283563, 112917410, 2031975924, 36947165614, 683007388087
OFFSET
6,2
COMMENTS
Same series for 524631 253146 641352 364251 413526 152463 625314
LINKS
Eric Weisstein's World of Mathematics, Permutation Pattern
CROSSREFS
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 05 2009
STATUS
approved