OFFSET
0,4
EXAMPLE
For n = 4, the a(4) = 5 sequences are:
(1, 2, 2, 2),
(1, 2, 2, 4),
(1, 2, 4, 4),
(1, 2, 4, 6),
(1, 2, 4, 8).
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Pontus von Brömssen, May 13 2023
STATUS
approved