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A145469
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A positive integer n is included if d(n) = d(n-1)+d(n-2), where d(n) is the number of divisors of n.
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2
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12, 30, 40, 54, 63, 75, 80, 88, 135, 156, 165, 174, 208, 255, 260, 279, 285, 318, 328, 368, 372, 405, 423, 455, 460, 483, 490, 495, 546, 550, 552, 555, 585, 654, 726, 732, 750, 795, 836, 846, 870, 915, 935, 940, 952, 996, 1012, 1048, 1068, 1148, 1173, 1196
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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MAPLE
| with(numtheory): a:=proc(n) if tau(n)=tau(n-1)+tau(n-2) then n else end if end proc: seq(a(n), n=3..1300); [From Emeric Deutsch (deutsch(AT)duke.poly.edu), Oct 23 2008]
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CROSSREFS
| A145470
Sequence in context: A144565 A115912 A083096 * A024364 A093507 A145470
Adjacent sequences: A145466 A145467 A145468 * A145470 A145471 A145472
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KEYWORD
| nonn
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AUTHOR
| Leroy Quet Oct 11 2008
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EXTENSIONS
| Extended by Emeric Deutsch (deutsch(AT)duke.poly.edu), Oct 23 2008
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