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A057040
Let R(i,j) be the rectangle with antidiagonals 1; 2,3; 4,5,6; ...; each k is an R(i(k),j(k)) and A057040(n)=i(F(n)), where F(n) is the n-th Fibonacci number.
1
1, 1, 1, 2, 2, 2, 3, 6, 6, 10, 11, 8, 2, 26, 15, 41, 1, 28, 86, 95, 68, 133, 216, 8, 334, 115, 167, 605, 638, 635, 649, 1568, 1393, 2511, 1805, 5436, 3092, 2108, 4105, 10490, 5638, 10918, 5147, 26402
OFFSET
1,4
CROSSREFS
Sequence in context: A324763 A038715 A293518 * A363772 A096235 A147851
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jul 30 2000
STATUS
approved