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 A264673 Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change -1,-1 1,0 -1,-2 -2,-2 or 0,1. 1
 1, 75, 748, 9205, 123222, 1449467, 17406354, 209749118, 2503676777, 29934965340, 358006964177, 4278035445236, 51129215370129, 611086118399334, 7303034816210073, 87279407453579353, 1043087592653373745 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Column 5 of A264676. LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=4 ..7..8..1..2..3..4....7..0..1..2..3..4...14..0..1.10..3..4....7..0.16.10..3..4 ..0..6.16.23.17..5...14..6.16..8..9..5...20.15..2.16.17..5...13..1..2.23..9..5 .19.20.13..9.10.11...26.12.13.23.10.11....6..7..8..9.23.11....6.27..8.14.15.11 .12.26.14.15.29.22...25.27.19.15.29.17...12.13.19.29.21.22...12.26.19.20.29.17 .18.24.25.21.27.28...18.24.20.21.22.28...18.24.25.26.27.28...18.24.25.21.22.28 CROSSREFS Cf. A264676. Sequence in context: A133382 A199901 A251249 * A320618 A218094 A285920 Adjacent sequences: A264670 A264671 A264672 * A264674 A264675 A264676 KEYWORD nonn AUTHOR R. H. Hardin, Nov 20 2015 STATUS approved

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Last modified March 30 00:49 EDT 2023. Contains 361599 sequences. (Running on oeis4.)