login
A057043
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 A057043(n)=i(L(n)), where L(n) is the n-th Lucas number.
1
1, 1, 2, 1, 1, 1, 3, 1, 2, 10, 3, 9, 22, 25, 23, 38, 62, 1, 107, 33, 76, 166, 263, 176, 397, 430, 227, 688, 811, 1481, 942, 518, 2087, 2731, 3318, 2563, 6747, 6100, 12993, 8171, 6599, 15585
OFFSET
1,3
CROSSREFS
Sequence in context: A095136 A105540 A356958 * A325307 A211095 A070091
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jul 30 2000
STATUS
approved