id:A093555 - OEIS Search Results

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Number of non-prime-powers between consecutive prime-powers.

+0
1

0, 0, 0, 0, 1, 0, 0, 1, 1, 2, 0, 1, 3, 1, 1, 1, 1, 0, 4, 3, 1, 3, 1, 3, 5, 1, 2, 2, 3, 1, 5, 1, 1, 5, 7, 3, 1, 3, 1, 3, 7, 3, 1, 0, 2, 5, 1, 9, 1, 5, 5, 3, 1, 3, 5, 1, 9, 1, 3, 1, 11, 11, 3, 1, 3, 5, 1, 1, 7, 4, 0, 5, 5, 1, 5, 3, 1, 5, 3, 13, 3, 1, 3, 13, 5, 5, 3, 1, 3, 5, 1, 5, 5, 5, 3, 5, 7, 3, 7, 9 (list; graph; listen)

	OFFSET	`1,10`
	COMMENT	`a(n) = A000961(n+1)-A000961(n)-1 = A057820(n)-1.`
	CROSSREFS	`Cf. A046933.` `Sequence in context: A079221 A026794 A137712 this_sequence A065432 A094184 A078805` `Adjacent sequences: A093552 A093553 A093554 this_sequence A093556 A093557 A093558`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Jul 09 2004`

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

AT&T Labs Research