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A005766 a(n) = cost of minimal multiplication-cost addition chain for n.
(Formerly M2448)
+0
5
0, 1, 3, 5, 9, 12, 18, 21, 29, 34, 44, 48, 60, 67, 81, 85, 101, 110, 128, 134, 154, 165, 187, 192, 216, 229, 255, 263, 291, 306, 336, 341, 373, 390, 424, 434, 470, 489, 527, 534, 574, 595, 637, 649, 693, 716, 762, 768, 816, 841, 891, 905, 957, 984, 1038 (list; graph; listen)
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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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