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A050362 Number of factorizations into distinct prime powers >1 indexed by prime signatures. +0
1
1, 1, 1, 1, 2, 1, 2, 2, 1, 3, 1, 2, 1, 4, 2, 3, 2, 5, 2, 1, 4, 1, 4, 2, 6, 3, 2, 5, 1, 4, 3, 8, 4, 2, 6, 2, 6, 1, 4, 10, 4, 5, 1, 4, 3, 8, 2, 8, 2, 5, 12, 4, 6, 1, 2, 6, 4, 10, 3, 10, 2, 6, 15, 6, 8, 1, 2, 8, 4, 5, 12, 1, 4, 4, 12, 3, 4, 8, 9, 18, 8, 10, 2, 3, 10, 4, 6, 15, 2, 6, 5, 16, 1, 4, 4, 10, 12 (list; graph; listen)
OFFSET

1,5

CROSSREFS

A050361(A025487).

Sequence in context: A131240 A107027 A107030 this_sequence A095686 A105258 A109967

Adjacent sequences: A050359 A050360 A050361 this_sequence A050363 A050364 A050365

KEYWORD

nonn

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Oct 15 1999.

EXTENSIONS

More terms from Naohiro Nomoto (n_nomoto(AT)yabumi.com), Nov 07 2001

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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