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A316356
a(0) = 1 and a(n) = A224704(n) - A224704(n-1).
2
1, 0, 0, 1, 2, 3, 6, 11, 21, 39, 72, 135, 252, 470, 876, 1635, 3051, 5691, 10617, 19808, 36956, 68946, 128628, 239976, 447714, 835278, 1558337, 2907320, 5424056, 10119411, 18879319, 35222285, 65712612, 122597016, 228723648, 426719269, 796110663, 1485267309, 2770995395
OFFSET
0,5
LINKS
CROSSREFS
Column 2 of A316354 (except a(0)).
Cf. A224704.
Sequence in context: A034064 A034074 A018175 * A049856 A302017 A113409
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Jun 30 2018
STATUS
approved