46548

Appears in sequences

• Inverse Moebius transform of Fibonacci numbers 1,1,2,3,5,8,...at n=23A007435
• Number of digits in all (2n+1)-digit palindromic primes.at n=4A039657
• Row 3 of A007754.at n=34A058794
• a(n) = n^3 - 3*n.at n=36A121670
• Number of (w,x,y) with all terms in {0,...,n} and the numbers w,x,y,|w-x|,|x-y|,|y-w| distinct.at n=39A213493
• Let s denote the sum of the deficient numbers in the aliquot parts of x. Sequence lists numbers x such that sigma(s) = usigma(x), where usigma(x) is the sum of the unitary divisors of x (A034448).at n=13A258134
• Integers k such that 19*(10^k) + 1 is prime.at n=24A267420
• Let p = n-th prime == 7 mod 8; a(n) = sum of quadratic residues mod p that are < p/2.at n=36A282039
• Union_{odd primes p, n >= 3} {T_p(n)}, where T_m(x) = x*T_{m-1}(x) - T_{m-2}(x), m >= 2, T_0(x) = 2, T_1(x) = x (dilated Chebyshev polynomials of the first kind).at n=37A299071
• Discriminants of totally real cubic fields with 2 associated nonconjugate fields.at n=8A329786