id:A069551 - OEIS Search Results

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Square-free part of n equals A062799(n).

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27, 28, 40, 63, 175, 208, 250, 847, 1053, 1183, 1216, 1408, 1656, 2023, 2527, 3125, 3703, 4600, 5887, 6727, 8125, 8496, 9016, 9583, 11767, 12943, 13851, 15463, 19116, 19652, 19663, 22264, 23600, 24367, 26047, 26568, 31096, 31213, 31423, 31744 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`n such that A007913(n)=A062799(n)`
	PROGRAM	`(PARI) for(n=1, 50000, if(core(n)==sumdiv(n, d, omega(d)), print1(n, ", ")))`
	CROSSREFS	`Sequence in context: A056131 A031957 A106126 this_sequence A022397 A042470 A042468` `Adjacent sequences: A069548 A069549 A069550 this_sequence A069552 A069553 A069554`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 17 2002`

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

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