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A165842 Totally multiplicative sequence with a(p) = 21. +0
1
1, 21, 21, 441, 21, 441, 21, 9261, 441, 441, 21, 9261, 21, 441, 441, 194481, 21, 9261, 21, 9261, 441, 441, 21, 194481, 441, 441, 9261, 9261, 21, 9261, 21, 4084101, 441, 441, 441, 194481, 21, 441, 441, 194481, 21, 9261, 21, 9261, 9261, 441, 21, 4084101, 441 (list; graph; listen)
OFFSET

1,2

FORMULA

a(n) = A009965(A001222(n)) = 21^bigomega(n) = 21^A001222(n).

CROSSREFS

Sequence in context: A048245 A056485 A056475 this_sequence A004510 A141439 A125737

Adjacent sequences: A165839 A165840 A165841 this_sequence A165843 A165844 A165845

KEYWORD

nonn

AUTHOR

Jaroslav Krizek (jaroslav.krizek(AT)atlas.cz), Sep 28 2009

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Last modified November 27 14:30 EST 2009. Contains 167569 sequences.


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