46420

Appears in sequences

• a(n) = Sum_{k=0..n} A026626(n, k).at n=15A026633
• Base-9 palindromes that start with 7.at n=26A043034
• Low-temperature partition function expansion for honeycomb net (Potts model, q=3).at n=12A057393
• Tenth column (k=9) of sextinomial array A063260.at n=8A063264
• Square array A(n,k), n>=1, k>=1, read by antidiagonals: A(n,k) is 1/(2*n) times the number of n-colorings of the complete tripartite graph K_(k,k,k).at n=41A212221
• Numbers k such that 4*10^k + 87 is prime.at n=28A273097
• Total sum of the left-to-right maxima in all compositions of n into distinct parts.at n=22A336771