id:A115710 - OEIS Search Results

Search: id:A115710

Displaying 1-1 of 1 results found.

page 1

Semiprimes (A001358) whose digit reversal is a square.

+0
2

4, 9, 10, 46, 94, 121, 169, 526, 961, 982, 1042, 1273, 1405, 1843, 4069, 4633, 5221, 6313, 6511, 6937, 9235, 9481, 9886, 10201, 10609, 12538, 12769, 14023, 16171, 16327, 16582, 16723, 18085, 18463, 18811, 40219, 42817, 42931, 44353, 44521 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`46=2*23 is semiprime and 64=8^2.`
	CROSSREFS	`Cf. A001358, A115711.` `Sequence in context: A102985 A112401 A115688 this_sequence A082749 A115675 A115668` `Adjacent sequences: A115707 A115708 A115709 this_sequence A115711 A115712 A115713`
	KEYWORD	`nonn,base`
	AUTHOR	`Giovanni Resta (g.resta(AT)iit.cnr.it), Jan 31 2006`

page 1

Search completed in 0.002 seconds

Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

AT&T Labs Research