id:A114963 - OEIS Search Results

Search: id:A114963

Displaying 1-1 of 1 results found.

page 1

Numbers of the form x^2 + 22. Also numbers that are not a perfect power.

+0
1

23, 26, 31, 38, 47, 58, 71, 86, 103, 122, 143, 166, 191, 218, 247, 278, 311, 346, 383, 422, 463, 506, 551, 598, 647, 698, 751, 806, 863, 922, 983, 1046, 1111, 1178, 1247, 1318, 1391, 1466, 1543, 1622, 1703, 1786, 1871, 1958, 2047, 2138, 2231, 2326, 2423 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Conjecture: x^2 + 22 != y^n for all x,y and n > 1.`
	PROGRAM	`(PARI) g(n, p) = for(x=1, n, y=x^2+p; print1(y", "))`
	CROSSREFS	`Sequence in context: A050864 A111452 A025059 this_sequence A038772 A070774 A045806` `Adjacent sequences: A114960 A114961 A114962 this_sequence A114964 A114965 A114966`
	KEYWORD	`easy,nonn`
	AUTHOR	`Cino Hilliard (hillcino368(AT)gmail.com), Feb 21 2006`

page 1

Search completed in 0.002 seconds

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

AT&T Labs Research