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A101644 Second row of array in A101385. 1
8, 34, 144, 152, 610, 618, 644, 2584, 2592, 2618, 2728, 2736, 10946, 10954, 10980, 11090, 11098, 11556, 11564, 11590, 46368, 46376, 46402, 46512, 46520, 46978, 46986, 47012, 48952, 48960, 48986, 49096, 49104, 196418, 196426, 196452, 196562 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..37.

MATHEMATICA

zeck[n_Integer] := Block[{k = Ceiling[ Log[ GoldenRatio, n*Sqrt[5]]], t = n, fr = {}}, While[k > 1, If[t >= Fibonacci[k], AppendTo[fr, 1]; t = t - Fibonacci[k], AppendTo[fr, 0]]; k-- ]; FromDigits[fr]]; kfpv[n_, m_] := Block[{y = Reverse[IntegerDigits[zeck[n]]], z = Reverse[IntegerDigits[zeck[m]]]}, Sum[ y[[i]]*z[[j]]*Fibonacci[(i + 1)(j + 1)], {i, Length[y]}, {j, Length[z]}]];

Table[ kfpv[n, 2], {n, 40}] (* Robert G. Wilson v, Feb 09 2005 *)

CROSSREFS

Cf. A101385.

Sequence in context: A124843 A082840 A224240 * A126395 A227330 A252934

Adjacent sequences:  A101641 A101642 A101643 * A101645 A101646 A101647

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jan 25 2005, Jan 27 2005

EXTENSIONS

More terms from David Applegate, Jan 26 2005

More terms from Robert G. Wilson v, Feb 09 2005

STATUS

approved

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Last modified June 5 15:37 EDT 2020. Contains 334852 sequences. (Running on oeis4.)