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A370725
Numbers k such that the k X k Fibonacci word matrix has determinant 0.
1
1, 6, 10, 12, 16, 20, 22, 26, 32, 42, 48, 52, 58, 68, 72, 84, 90, 94, 100, 110, 116, 120, 122, 130, 132, 136, 141, 142, 146, 148, 172, 174, 178, 184, 188, 190, 198, 200, 204, 210, 220, 226, 230, 232, 240, 242, 246, 252, 256, 258, 282, 284, 288, 324, 326, 350
OFFSET
1,2
COMMENTS
Take the first k terms of A003849 and form a k X k matrix by rotating these k terms 1 place to the right in each new row. Then k appears in the sequence iff the determinant is 0.
CROSSREFS
Sequence in context: A359029 A315123 A315124 * A063214 A075082 A101503
KEYWORD
nonn
AUTHOR
Jeffrey Shallit, Feb 28 2024
EXTENSIONS
a(39)-a(56) from Alois P. Heinz, Mar 01 2024
STATUS
approved