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Search: id:A057037
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A057037 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 A057037(n)=j(2n-1). +0
2
1, 1, 2, 4, 2, 5, 3, 1, 5, 3, 1, 6, 4, 2, 8, 6, 4, 2, 9, 7, 5, 3, 1, 9, 7, 5, 3, 1, 10, 8, 6, 4, 2, 12, 10, 8, 6, 4, 2, 13, 11, 9, 7, 5, 3, 1, 13, 11, 9, 7, 5, 3, 1, 14, 12, 10, 8, 6, 4, 2, 16, 14, 12, 10, 8, 6, 4, 2, 17, 15, 13, 11, 9, 7, 5, 3, 1, 17, 15, 13 (list; graph; listen)
OFFSET

1,3

COMMENT

i(2n-1)=A057036(n).

CROSSREFS

Sequence in context: A139548 A108445 A019294 this_sequence A076920 A020774 A106688

Adjacent sequences: A057034 A057035 A057036 this_sequence A057038 A057039 A057040

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu), Jul 30 2000

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.


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