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A165842 Totally multiplicative sequence with a(p) = 21. 0
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; refs; listen; history; internal format)
OFFSET

1,2

FORMULA

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

CROSSREFS

Sequence in context: A048245 A056485 A056475 * A183738 A004510 A199934

Adjacent sequences:  A165839 A165840 A165841 * A165843 A165844 A165845

KEYWORD

nonn,mult

AUTHOR

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

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Last modified February 17 18:32 EST 2012. Contains 206072 sequences.