36729

Appears in sequences

• Odd numbers divisible by the palindromic sum of their prime factors (counted with multiplicity).at n=13A046359
• Schmidt's problem sum for r = 3.at n=3A092813
• Starting numbers for which the RATS sequence has eventual period 3.at n=31A114613
• A sequence related to the recurrence relations of the right hand columns of the EG1 triangle A162005.at n=26A162011
• The sequence of the absolute values of the a(n-2) coefficients of A162011.at n=4A162012
• Numbers n such that n^2 can be represented as sum of (at least two) consecutive cubes and n is not a triangular number.at n=31A163393
• The stonemason's problem: numbers n such that n^2 is the sum of more than three consecutive cubes, the cube 1 being disallowed.at n=32A238099
• a(1) = 1, a(n) = smallest positive number not yet in the sequence such that the concatenation of a(n-1) and a(n) is a square.at n=18A264770
• G.f. A(x) satisfies: 1 = ...(((((A(x) - x^2)^(1/2) - x^3)^(1/2) - x^4)^(1/2) - x^5)^(1/2) - x^6)^(1/2) -...- x^n)^(1/2) -..., an infinite series of nested square roots.at n=16A275691
• a(n) = Sum_{k=0..n} (binomial(n+k,k) * binomial(n,k))^n.at n=3A336873