login
A320482
Row 3 of array in A320500.
1
1, 6, 11, 30, 75, 173, 434, 1054, 2558
OFFSET
1,2
CROSSREFS
Cf. A320500.
Sequence in context: A285917 A105508 A114960 * A151790 A302177 A186410
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Oct 22 2018, based on email from Don Knuth, Oct 20 2018
STATUS
approved