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 A264572 Number of (4+1)X(n+1) arrays of permutations of 0..n*5+4 with each element having directed index change 1,0 1,1 0,-1 or -1,1. 1
 2, 8, 31, 192, 1130, 8356, 47571, 305844, 1871556, 11815440, 73467099, 457338532, 2850911356, 17771612880, 110773680091, 690026338272, 4300552632388, 26800830750202, 167010622956533, 1040699613256184, 6485315542593720 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 4 of A264569. LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 R. H. Hardin, Empirical recurrence of order 56 FORMULA Empirical recurrence of order 56 (see link above) EXAMPLE Some solutions for n=4 ..1..5..3..4..8....1..2..3..4..8....1..2..3..7..8....1..2..6..7..8 ..0.10..2.12.13....0.10.11..9.13....6..0.11..9..4....0.10.11..3..4 .11..6..7.14..9....5..6..7.14.18....5.12.13.14.18....5.15.13.17..9 .16.20.18.22.23...16.20.12.22.23...10.20.21.22.23...16.20.12.19.14 .21.15.17.24.19...21.15.17.24.19...15.16.17.24.19...21.22.23.24.18 CROSSREFS Cf. A264569. Sequence in context: A120774 A261052 A128324 * A279692 A332444 A323145 Adjacent sequences:  A264569 A264570 A264571 * A264573 A264574 A264575 KEYWORD nonn AUTHOR R. H. Hardin, Nov 17 2015 STATUS approved

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Last modified July 3 16:27 EDT 2022. Contains 355055 sequences. (Running on oeis4.)