login
A297496
Right edge of triangle A297495.
3
1, 2, 5, 12, 28, 66, 154, 348, 762, 1645, 3569, 7849, 17418, 38588, 84611, 183135, 392475, 838029, 1793945, 3863537, 8369150, 18177363, 39421917, 85087021, 182500928, 389187036, 826803475, 1754407220, 3726873592, 7935854531, 16936911839, 36183082043
OFFSET
0,2
LINKS
CROSSREFS
Cf. A297495.
Sequence in context: A227807 A206721 A209173 * A302020 A239333 A255115
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Dec 31 2017
EXTENSIONS
Terms a(7) and beyond from Lars Blomberg, Jan 01 2018
STATUS
approved