27482
domain: N
Appears in sequences
- Number of binary strings of length n with no substrings equal to 0001 0010 or 0101.at n=15A164446
- Number of n X 4 nonnegative integer arrays with each row and column increasing from zero by 0 or 1.at n=12A202752
- Number of nondecreasing -n..n vectors of length 3 whose dot product with some other -n..n vector equals 3.at n=27A226342
- Sum of the numbers in row n of the array at A242365.at n=11A243736
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 405", based on the 5-celled von Neumann neighborhood.at n=34A271814
- a(n) = A081881(n) - 1.at n=11A295571
- Binary "cubes"; numbers whose binary representation consists of three consecutive identical blocks.at n=25A297405
- Number of partitions of n into parts of exactly three sorts which are introduced in ascending order such that sorts of adjacent parts are different.at n=12A320545
- Number of ways to write n as an ordered sum of 7 primes (counting 1 as a prime).at n=25A341986
- a(n) = n * Sum_{d|n} binomial(d+3,4)/d.at n=25A343545
- Standard composition numbers of compositions whose maximal runs all belong to {(1), (2,2), (3,3,3), ...}.at n=30A389530