login
A105996
A050030(2^n+1).
1
1, 2, 4, 11, 41, 222, 1761, 21064, 386241, 11044282, 500411824, 36427700084, 4313893200131, 840463941752366, 272080763704257502, 147646989859379243894, 135364497363933610026002
OFFSET
0,2
CROSSREFS
Cf. A107354.
Sequence in context: A295772 A099934 A067353 * A213937 A328437 A107703
KEYWORD
nonn
AUTHOR
Max Alekseyev, May 22 2005
EXTENSIONS
Reference to a dead duplicated sequence changed to an existing one by Antti Karttunen, Aug 25 2006
STATUS
approved