43394
domain: N
Appears in sequences
- a(3) = 2, a(4) = 3; for n > 4, a(n) = {a(n-2)}+{a(n-1)}, where {a} means largest prime <= a.at n=22A065435
- Column three of the triangular matrix in A135835.at n=9A135836
- Number of nondecreasing -n..n vectors of length 5 whose dot product with some lexicographically greater or equal nondecreasing -n..n vector equals 5.at n=9A226426
- Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 387", based on the 5-celled von Neumann neighborhood.at n=21A281673
- Number of 2-linear trees on n nodes.at n=22A338706
- Erroneous version of A338706.at n=22A338710