253828
domain: N
Appears in sequences
- Duplicate of A130134.at n=7A033555
- Number of (2,n)-partitions of a chain of length n^3.at n=8A055659
- Terms in A015922 not divisible by 3.at n=18A130133
- Even terms in A015922.at n=7A130134
- Number of nondecreasing -3..3 vectors of length n whose dot product with some nonincreasing -3..3 vector equals n.at n=22A226394
- a(n) is the period of the oscillating pattern formed by a 1 X n line of cells in the Life-like cellular automaton B2c3-cekq4ikt5i8/S2-in3-acky4aijry5eiky6i, or 0 if the pattern vanishes.at n=42A298819