id:A145191 - OEIS Search Results

Search: id:A145191

Displaying 1-1 of 1 results found.

page 1

Numbers n such that [sum_i=1..n {omega(i)^2}] / n = c, c is an integer, where omega(i) is (A001221).

+0
1

1, 20, 68, 903, 3876, 3890 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`If for some n is c square, then we have RootMeanSquare(omega(1),....,omega(n))=c.`
	CROSSREFS	`Cf. A001221, A063971, A013939, A140480` `Sequence in context: A033577 A074632 A158444 this_sequence A044158 A044539 A153728` `Adjacent sequences: A145188 A145189 A145190 this_sequence A145192 A145193 A145194`
	KEYWORD	`easy,nonn`
	AUTHOR	`Ctibor O. Zizka (c.zizka(AT)email.cz), Oct 03 2008`

page 1

Search completed in 0.002 seconds

Last modified November 24 23:16 EST 2009. Contains 167481 sequences.