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A263962 Number of (n+1)X(4+1) arrays of permutations of 0..n*5+4 with each element having index change (+-,+-) 0,0 1,1 or 1,2. 1
465, 23841, 3801496, 406984645, 51140612201, 6038706224797, 730020995021349, 87444873531787712, 10511065730167109021, 1261752818972546950617, 151539307218181858446417, 18196609267644669936450969 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 4 of A263964.

LINKS

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

R. H. Hardin, Empirical recurrence of order 82

FORMULA

Empirical recurrence of order 82 (see link above)

EXAMPLE

Some solutions for n=2

..0..5..2..9..4....0..1..9..3..8....0..1..8..7..4....0..5..6..3..4

.11..6..3..1.13....2.13..4.11.12...12..2..3.11..9...11.10..1..2..9

.10..8.12..7.14...10..7..5..6.14...10..5..6.13.14....7..8.12.13.14

CROSSREFS

Cf. A263964.

Sequence in context: A115441 A028383 A263971 * A069399 A145637 A051987

Adjacent sequences:  A263959 A263960 A263961 * A263963 A263964 A263965

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 30 2015

STATUS

approved

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Last modified May 18 14:41 EDT 2022. Contains 353816 sequences. (Running on oeis4.)