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A182939 Number of terms of A094348 which have n prime divisors (counting repetitions). 0
1, 1, 2, 1, 3, 5, 4, 3, 3, 6, 9, 8, 10, 11, 12, 11, 12, 11, 12, 14, 14, 14, 16, 18 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
EXAMPLE
a(5) = 5 = card({48, 72, 120, 180, 420}).
CROSSREFS
Cf. A094348.
Sequence in context: A209139 A257161 A253676 * A056943 A258654 A171085
KEYWORD
nonn,more
AUTHOR
Peter Luschny, Jan 06 2011
STATUS
approved

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)