The OEIS Foundation is grateful to everyone who made a donation during our Annual Appeal. Visit the new and spectacular Pictures from the OEIS page!
Table of n, a(n) for n=1..41.
Sequence in context: A180518 A107999 A108160 * A044605 A130229 A142941
Adjacent sequences: A044221 A044222 A044223 * A044225 A044226 A044227