id:A157466 - OEIS Search Results

Search: id:A157466

Displaying 1-1 of 1 results found.

page 1

Numbers of numbers <= n, that are squares when inserting at most one digit in decimal representation (see A157465).

+0
4

1, 2, 3, 4, 5, 6, 7, 7, 8, 9, 10, 11, 12, 12, 13, 13, 14, 14, 14, 15, 15, 16, 17, 17, 18, 19, 20, 20, 21, 22, 22, 23, 24, 24, 25, 25, 26, 26, 26, 26, 27, 28, 28, 28, 29, 29, 29, 29, 30, 31, 31, 31, 32, 32, 32, 32, 33, 34, 34, 35, 35, 36, 37, 37, 38, 39, 40, 41, 41, 42, 42, 42, 43 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`a(n) > n/2 for n <= 131;` `a(n) <= n/2 for n > 131;` `a(n) <= a(n+1); a(n)/n --> 0 for n --> oo;` `a(A157465(n+1)) = a(A157465(n)) + 1.`
	LINKS	`R. Zumkeller, Table of n, a(n) for n = 0..10000`
	CROSSREFS	`A003059, A000196, A157464.` `Sequence in context: A095703 A101041 A093697 this_sequence A097043 A053759 A060431` `Adjacent sequences: A157463 A157464 A157465 this_sequence A157467 A157468 A157469`
	KEYWORD	`base,nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Mar 01 2009`

page 1

Search completed in 0.002 seconds

Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research