108689

Appears in sequences

• Transform of A056594 by the T_{0,0} transformation (see link).at n=15A159350
• Expansion of 1 / (1 - x - x^3 + x^6) in powers of x.at n=41A193771
• The number of all possible covers of L-length line segment by 3-length line segments with allowed gaps < 3.at n=43A228362
• a(0) = 1, a(1) = 0, a(2) = a(3) = 1; thereafter, a(n) = a(n-1) + a(n-2) + a(n-4).at n=23A347493
• a(n) is the number of permutations pi of [n] that avoid {231,321} so that pi^4 avoids 132.at n=21A368299