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 A225898 Number of nX6 binary arrays whose sum with another nX6 binary array containing no more than a single 1 has rows and columns in lexicographically nondecreasing order 1
 22, 304, 5052, 93428, 1706655, 28401254, 415506534, 5301203235, 59290115703, 587323294703, 5212389996817, 41899219805623, 308062668217181, 2089563223989402, 13172746281602431, 77676147517334724, 430830309908084671 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 6 of A225900 LINKS R. H. Hardin, Table of n, a(n) for n = 1..75 R. H. Hardin, Empirical polynomial of degree 64 FORMULA Empirical polynomial of degree 64 (see link above) EXAMPLE Some solutions for n=3 ..0..0..1..1..1..1....0..0..0..1..1..1....0..1..1..0..1..1....0..0..0..0..1..1 ..0..0..1..1..1..1....0..1..1..0..1..1....1..0..0..0..0..1....0..0..1..0..1..1 ..1..1..0..1..0..1....1..0..0..0..0..1....1..0..1..1..1..0....0..1..1..1..0..1 CROSSREFS Sequence in context: A083765 A061341 A088279 * A028109 A003468 A120051 Adjacent sequences:  A225895 A225896 A225897 * A225899 A225900 A225901 KEYWORD nonn AUTHOR R. H. Hardin May 20 2013 STATUS approved

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Last modified December 8 14:41 EST 2021. Contains 349596 sequences. (Running on oeis4.)