A015052 - A015053

Maximilian Hasler maximilian.hasler at gmail.com
Sun Feb 17 19:17:03 CET 2008


Neil,
I think the comments to these 2 sequences are inversed, and
furthermore k should be replaced by e,
don't you agree? One could also add
%C A015052 Same as A015053 and A007947 for n < 2^6.
%Y A015052 Cf. A007947
%C A015053 Same as A015052 for n < 2^6 ; same as A007947 for n < 2^7.
%Y A015053 Cf. A007947
Maximilian

A015052  	 	 Smallest positive integer for which n divides a(n)^5.
	1, 2, 3, 2, 5, 6, 7, 2, 3, 10, 11, 6, 13, 14, 15, 2, 17, 6, 19, 10,
21, 22, 23, 6, 5, 26, 3, 14, 29, 30, 31, 2, 33, 34, 35, 6, 37, 38, 39,
10, 41, 42, 43, 22, 15, 46, 47, 6, 7, 10, 51, 26, 53, 6, 55, 14, 57,
58, 59, 30, 61, 62, 21, 4, 65, 66, 67, 34, 69, 70, 71, 6, 73, 74, 15,
38, 77, 78 (list; graph; listen)
	COMMENT 	
Multiplicative with a(p^e) = p^(ceiling(k/6)). Christian G. Bower
(bowerc(AT)usa.net) May 16, 2005.

A015053 		Smallest positive integer for which n divides a(n)^6.
	1, 2, 3, 2, 5, 6, 7, 2, 3, 10, 11, 6, 13, 14, 15, 2, 17, 6, 19, 10,
21, 22, 23, 6, 5, 26, 3, 14, 29, 30, 31, 2, 33, 34, 35, 6, 37, 38, 39,
10, 41, 42, 43, 22, 15, 46, 47, 6, 7, 10, 51, 26, 53, 6, 55, 14, 57,
58, 59, 30, 61, 62, 21, 2, 65, 66, 67, 34, 69, 70, 71, 6, 73, 74, 15,
38, 77, 78 (list; graph; listen)
	COMMENT 	
Multiplicative with a(p^e) = p^(ceiling(k/5)). Christian G. Bower
(bowerc(AT)usa.net) May 16, 2005.





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