58006

Appears in sequences

• Number of partitions of n into parts not of the form 23k, 23k+4 or 23k-4. Also number of partitions with at most 3 parts of size 1 and differences between parts at distance 10 are greater than 1.at n=46A035992
• a(n) = Sum_{k=0..floor(n/2)} Stirling2(n-k,k) * 2^k.at n=12A097341
• Number of nX2 1..3 arrays containing at least one of each value, all equal values connected, rows considered as a single number in nondecreasing order, and columns considered as a single number in nondecreasing order.at n=26A166796
• Ordered differences of numbers 3^j-2^j, as in A001047.at n=38A205105
• a(n) = Sum_{k=1..n} mu(k)*k^3.at n=37A336277