34944

Appears in sequences

• Number of partitions of an n-gon into (n-4) parts.at n=5A002059
• Degrees of irreducible representations of Rudvalis group Ru.at n=15A003918
• Degrees of irreducible representations of Rudvalis group Ru.at n=14A003918
• Number of ways to place a non-attacking white and black bishop on n X n chessboard.at n=13A035288
• Let A(n) = {1,2,3,...n}. Let B(r) and C(n-r) be two subsets of A(n) having r and n-r elements respectively, such that B(r) U C(n-r) = A(n) and B and C are disjoint; then a(n) = sum of the products of all combination sums of elements of B and C for r =1 to n-1.at n=7A067057
• Numbers k not in A065036 but such that tau(k) = omega(k)^3.at n=38A074853
• Fixed points of iteration in A077091.at n=4A077092
• Duplicate of A067057.at n=7A084399
• Odd-indexed terms of the first binomial transform equals 1 and the even-indexed terms of the third binomial transform equals 1, with a(0)=1.at n=7A090336
• Consider a Pythagorean triangle with sides a=u^2-v^2, b=2uv, c=u^2+v^2. The sequence is the area of the triangle when v=2, u=3,4,5,...at n=23A096382
• Records in A000118.at n=43A128690
• Number of permutations of floor(i*9/5), i=0..n-1, with all sums of 5 adjacent terms unique.at n=7A152366
• a(2*n) = (n+1)*a(n), a(2*n+1) = (n+1)*a(n+1), with a(1) = 1.at n=46A171609
• Number of permutations of 1..n avoiding adjacent step pattern up, down, down, down.at n=7A177518
• Sum of divisors of the product of two consecutive primes.at n=41A180617
• Conjectured list of smallest members of fully k-sociable cycles of order r.at n=20A183026
• Conjectured list of fully multisociable numbers.at n=33A183029
• Number of 1:2:sqrt(5) proportioned triangles on an (n+1) X (n+1) grid.at n=16A190099
• Numbers with prime factorization pqrs^7.at n=5A190473
• Even dodecagonal numbers: a(n) = 4*n*(5*n - 2).at n=42A193872