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A264573 Number of (5+1)X(n+1) arrays of permutations of 0..n*6+5 with each element having directed index change 1,0 1,1 0,-1 or -1,1. 1
2, 16, 79, 888, 7808, 96429, 868613, 8968735, 90618616, 922397312, 9224826592, 93003224844, 939923676064, 9467349392625, 95318534607879, 960427449853930, 9679933809815834, 97510205703500780, 982266907115417418 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A264569.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=4

..1..5..3..4..8....1..5..3..4..8....1..5..3..7..8....1..5..3..4..8

..6..0..2..9.13....0..7..2.12.13....6..0..2..9..4....0.10..2..9.13

.11.12.16..7.18...11.15..6.17..9...11.12.16.14.18...11.12..6..7.18

.10.20.21.22.14...16.10.18.22.14...10.17.21.22.13...16.20.21.22.14

.15.25.23.17.19...21.25.23.27.19...15.25.26.24.19...15.25.17.24.19

.26.27.28.29.24...26.20.28.29.24...20.27.28.29.23...26.27.28.29.23

CROSSREFS

Cf. A264569.

Sequence in context: A208683 A197992 A265173 * A225959 A045905 A012680

Adjacent sequences:  A264570 A264571 A264572 * A264574 A264575 A264576

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 17 2015

STATUS

approved

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Last modified February 16 21:46 EST 2020. Contains 331975 sequences. (Running on oeis4.)