id:A020148 - OEIS Search Results

Search: id:A020148

Displaying 1-1 of 1 results found.

page 1

A020148

Pseudoprimes to base 20.

+0
1

21, 57, 133, 231, 399, 561, 671, 861, 889, 1281, 1653, 1729, 1891, 2059, 2413, 2501, 2761, 2821, 2947, 3059, 3201, 4047, 5271, 5461, 5473, 5713, 5833, 6601, 6817, 7999, 8421, 8911, 11229, 11557, 11837, 12801, 13051, 13981, 14091, 15251, 15311, 15841 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`Index entries for sequences related to pseudoprimes`
	CROSSREFS	`Sequence in context: A044123 A044504 A118057 this_sequence A037305 A051873 A069133` `Adjacent sequences: A020145 A020146 A020147 this_sequence A020149 A020150 A020151`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

page 1

Search completed in 0.002 seconds

Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

AT&T Labs Research