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Search: id:A070926
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| 1, 2, 3, 6, 12, 15, 20, 28, 40, 45, 77, 88, 104, 126, 165, 198, 209, 273, 322, 390, 522, 570, 609, 714, 851, 1066, 1160, 1363, 1470, 1870, 1887, 2220, 2296, 2747, 2760, 3572, 3871, 3950, 4180, 4895, 5820, 7236, 7521, 7980, 9348, 10112, 10191, 12816
(list; graph; listen)
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OFFSET
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1,2
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MATHEMATICA
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a[0] = 1; a[n_] := a[n] = If[OddQ[n], a[n/2 - 1/2], a[n/2] + a[n/2 - 1]]; m = 0; Do[ If[ a[n]*a[n - 1] > m, m = a[n]*a[n - 1]; Print[m]], {n, 1, 10^4}]
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CROSSREFS
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Cf. A070871, A070924.
Sequence in context: A020492 A110590 A111271 this_sequence A124485 A125867 A032727
Adjacent sequences: A070923 A070924 A070925 this_sequence A070927 A070928 A070929
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KEYWORD
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easy,nonn
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AUTHOR
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Robert G. Wilson v (rgwv(AT)rgwv.com), May 20 2002
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