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A156329
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Smallest tetrahedral number with n distinct prime factors.
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0
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4, 10, 84, 1140, 7140, 125580, 2929290, 161226780, 2875585020, 32451432090, 9117204216120, 173092525291140, 12728365882372140, 6235727798083743960, 843456728066008506450, 68313970807402942762140, 7219596660397839675355860
(list; graph; refs; listen; history; internal format)
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