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A297799 Number of n X 5 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2, 3 or 5 neighboring 1's. 1
1, 38, 293, 2195, 23781, 231921, 2174696, 21427001, 209042911, 2021157679, 19682772781, 191557167338, 1861109483653, 18099645301193, 176029730537879, 1711498855651503, 16642558124209570, 161835924673053199 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Column 5 of A297802.
LINKS
FORMULA
Empirical recurrence of order 95 (see link above).
EXAMPLE
Some solutions for n=5
..1..1..1..1..0. .1..1..1..1..0. .0..1..0..1..0. .0..0..0..0..0
..0..1..1..0..0. .0..1..1..0..0. .1..1..1..1..1. .0..0..1..1..0
..0..0..0..0..0. .0..0..0..0..0. .0..1..0..0..1. .0..1..0..0..1
..1..1..1..0..0. .1..1..0..0..0. .1..1..0..1..0. .0..1..1..1..1
..0..1..0..0..0. .1..1..1..0..0. .0..0..1..1..1. .1..1..0..1..0
CROSSREFS
Cf. A297802.
Sequence in context: A186119 A007229 A367968 * A204070 A242209 A201244
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 06 2018
STATUS
approved

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Last modified May 20 04:44 EDT 2024. Contains 372703 sequences. (Running on oeis4.)