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A057044 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 A057044(n)=j(L(n)), where L(n) is the n-th Lucas number. 1
2, 1, 1, 3, 4, 5, 4, 8, 9, 3, 14, 12, 4, 8, 19, 15, 5, 85, 1, 105, 99, 56, 19, 183, 59, 150, 511, 250, 382, 36, 988, 1937, 1035, 1240, 1733, 3862, 1425, 4295, 229, 8648, 14795, 11628 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

CROSSREFS

Sequence in context: A262175 A278028 A124424 * A153899 A068098 A135722

Adjacent sequences:  A057041 A057042 A057043 * A057045 A057046 A057047

KEYWORD

nonn

AUTHOR

Clark Kimberling, Jul 30 2000

STATUS

approved

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Last modified December 8 17:01 EST 2021. Contains 349596 sequences. (Running on oeis4.)