id:A066825 - OEIS Search Results

Search: id:A066825

Displaying 1-1 of 1 results found.

page 1

a(1) = 1; set of digits of a(n)^2 is a subset of the set of digits of a(n+1)^2.

+0
6

1, 4, 13, 14, 31, 36, 54, 96, 113, 311, 487, 854, 1036, 1277, 1646, 3214, 3267, 3723, 4047, 4554, 4896, 5376, 10136, 13147, 13268, 16549, 20513, 21877, 25279, 26152, 27209, 28582, 31723, 32043, 32286, 33144, 35172, 35337, 35757, 35853 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Provably infinite and dense over Z+.`
	CROSSREFS	`Cf. A014563, A067633, A067634, A067635.` `Sequence in context: A135465 A135783 A135406 this_sequence A014563 A066774 A075339` `Adjacent sequences: A066822 A066823 A066824 this_sequence A066826 A066827 A066828`
	KEYWORD	`nonn,base`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net), Feb 05 2002`

page 1

Search completed in 0.002 seconds

Last modified November 21 14:49 EST 2008. Contains 150807 sequences.

AT&T Labs Research