33957

Appears in sequences

• Number of terms in 5th derivative of a function composed with itself n times.at n=26A022815
• a(n) = Sum_{i=0..floor(n/2)} A047072(i, n-2*i).at n=25A047079
• Numbers n > 13 such that x^n + x^13 + x^12 + x^11 + x^10 + x^9 + x^8 + x^7 + x^6 + x^5 + x^4 + x^3 + x^2 + x + 1 is irreducible over GF(2).at n=42A057489
• Sum of next n integer interprimes (cf. A024675).at n=21A075673
• Numbers k such that k^2 = x^3 + y^4 with positive integers x, y.at n=38A087209
• Partial sums of A005557.at n=10A115130
• a(n) is the smallest number such that a(n)*n is an anagram of a(n)*3.at n=22A175692
• Number of n X 2 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally, diagonally or antidiagonally.at n=5A232145
• T(n,k)=Number of nXk 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally, diagonally or antidiagonally.at n=26A232149
• Number of nX6 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or vertically.at n=1A232366
• T(n,k)=Number of nXk 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or vertically.at n=22A232368
• T(n,k)=Number of nXk 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or vertically.at n=26A232368
• Numbers k such that the sum of the digits of k equals the sum of its prime factors plus the sum of the multiplicities of each prime factor.at n=44A376157