A093727 - OEIS

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A093727

Given the infinite continued fraction (1+i)+((1+i)/(1+i)+((1+i)/((1+i)+...)))), where i is the square root of (-1), this is the denominator of the convergents.

2

1, 2, 5, 4, 15, 130, 377, 136, 3145, 3030, 26269, 18980, 219413, 21866, 40725, 331024, 15306833, 44237570, 127848949, 30790860, 26045045, 3086134658, 8919094697, 3222082760, 3547425525, 215297250946, 622220603405, 15502163092

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OFFSET

1,2

LINKS

Table of n, a(n) for n=1..28.

MATHEMATICA

Table[ Denominator[ FromContinuedFraction[ Table[1 + I, {n}]]], {n, 30}]

CROSSREFS

Cf. A091806, A091807, A091808, A091809, A093725, A093726.

Sequence in context: A189942 A251554 A002518 * A286146 A281922 A065160

Adjacent sequences: A093724 A093725 A093726 * A093728 A093729 A093730

KEYWORD

frac,nonn

AUTHOR

Robert G. Wilson v, Mar 11 2004

STATUS

approved