id:A071633 - OEIS Search Results

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Number of terms in the set InvPhi(65536*p(n)), where p(n) is the n-th prime.

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19, 82, 59, 46, 56, 34, 26, 20, 31, 52, 10, 56, 24, 34, 0, 30, 20, 20, 32, 37, 32, 24, 30, 37, 34, 24, 2, 26, 16, 35, 22, 46, 15, 20, 38, 14, 20, 58, 11, 22, 42, 24, 33, 46, 3, 20, 0, 18, 10, 12, 44, 56, 0, 29, 8, 0, 31, 14, 38, 44, 0, 30, 28, 9, 24, 18, 30, 34, 29, 8, 0, 50, 6 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`invphi(65536*103)={6750209,13500418}, so a(27)=2; observe that a(15)=0 because 47 needs very large 2^i multiplier (instead of 65536) to give non-empty InvPhi set.`
	MAPLE	`>[seq(nops(invphi(65536*ithprime(i))), i=1..128)];`
	CROSSREFS	`Cf. A000010, A005277, A007617, A058888, A002202, A071629-A071634.` `Adjacent sequences: A071630 A071631 A071632 this_sequence A071634 A071635 A071636` `Sequence in context: A127270 A053665 A050522 this_sequence A044206 A044587 A142042`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), May 30 2002`

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.

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