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Knuth's power tree: Difference between revisions
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added 222222 example
(Added EchoLisp) |
m (added 222222 example) |
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L(12509) = 18 - chain:#( 1 2 3 5 10 13 26 39 78 156 312 624 1248 2496 2509 3757 6253 12506 12509)
L(12509) = 18 - chain:#( 1 2 3 5 10 15 25 50 75 125 250 500 1000 2000 2003 4003 8006 12009 12509)
(power-tree 222222)
Looking for 222222 in (🌴 1).
L(222222) = 22 - chain:#( 1 2 3 5 7 14 21 35 70 105 210 420 840 1680 1687 3367 6734 13468 26936 53872 57239 111111 222222)
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