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A023575 Number of distinct prime divisors of prime(n)+3. +0
1
1, 2, 1, 2, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 1, 3, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 3, 2, 3, 2, 2, 3, 2, 2, 3, 2, 3, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 3, 3, 2, 2, 3, 2, 3, 2, 3, 2, 2, 2, 2, 3, 3, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 3, 2, 2, 3, 2, 2, 3, 2, 3, 3, 2, 3, 1, 2, 2 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A113189 A143098 A114284 this_sequence A105446 A058978 A118916

Adjacent sequences: A023572 A023573 A023574 this_sequence A023576 A023577 A023578

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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