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A045780
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Least value with A045779(n) factorizations into distinct factors.
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15
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1, 6, 12, 64, 24, 256, 48, 512, 60, 96, 2048, 144, 210, 120, 216, 180, 384, 288, 16384, 240, 432, 420, 65536, 1536, 360, 480, 900, 864, 3072, 1152, 1296, 2310, 524288, 6144, 960, 720, 840, 2304, 1728, 1080, 1260, 2592, 2097152, 1800, 4608, 24576
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OFFSET
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1,2
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LINKS
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EXAMPLE
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The strict factorizations of a(n) for n = 1..9:
() (6) (12) (64) (24) (256) (48) (512) (60)
(2*3) (2*6) (2*32) (3*8) (4*64) (6*8) (8*64) (2*30)
(3*4) (4*16) (4*6) (8*32) (2*24) (16*32) (3*20)
(2*4*8) (2*12) (2*128) (3*16) (2*256) (4*15)
(2*3*4) (2*4*32) (4*12) (4*128) (5*12)
(2*8*16) (2*3*8) (2*4*64) (6*10)
(2*4*6) (2*8*32) (2*5*6)
(4*8*16) (3*4*5)
(2*3*10)
(End)
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CROSSREFS
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The least number with exactly n strict factorizations is A330974(n).
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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